Merge branch 'redwood' into 28.9-platformRELBASE_20200426

353 files changed, 860 insertions, 3554 deletions

diff --git a/build/moz.configure/init.configure b/build/moz.configure/init.configure
index 713b2ce617..2e6034e8e5 100644
--- a/build/moz.configure/init.configure
+++ b/build/moz.configure/init.configure
@@ -610,7 +610,7 @@ imply_option('--enable-project', application)
 def default_project(build_env, help):
     if build_env.topobjdir.endswith('/js/src'):
         return 'js'
-    return 'browser'
+    return 'application/xulrunner'
 
 option('--enable-project', nargs=1, default=default_project,
        help='Project to build')
@@ -618,28 +618,22 @@ option('--enable-project', nargs=1, default=default_project,
 option('--with-external-source-dir', env='EXTERNAL_SOURCE_DIR', nargs=1,
        help='External directory containing additional build files')
 
-@depends('--enable-project', '--with-external-source-dir',
-         check_build_environment, '--help')
+@depends('--enable-project', '--with-external-source-dir', check_build_environment, '--help')
 @imports(_from='os.path', _import='exists')
 def include_project_configure(project, external_source_dir, build_env, help):
-    if not project:
-        die('--enable-project is required.')
-
     base_dir = build_env.topsrcdir
+
     if external_source_dir:
         base_dir = os.path.join(base_dir, external_source_dir[0])
-
+    
     build_app = project[0]
 
-    if not external_source_dir and build_app not in ('xulrunner', 'js'):
-        die('Cannot find project %s', build_app)
-
     path_project_src_dir_root = os.path.join(base_dir, build_app, 'moz.configure')
     
     if exists(path_project_src_dir_root):
         return path_project_src_dir_root
     else:
-        die('Cannot find project %s', build_app)
+        return os.path.join(build_env.topsrcdir, 'toolkit', 'moz.configure')
 
 @depends('--with-external-source-dir')
 def external_source_dir(value):
@@ -649,12 +643,29 @@ def external_source_dir(value):
 set_config('EXTERNAL_SOURCE_DIR', external_source_dir)
 add_old_configure_assignment('EXTERNAL_SOURCE_DIR', external_source_dir)
 
+@depends('--enable-project', '--with-external-source-dir', check_build_environment, '--help')
+@imports(_from='os.path', _import='exists')
+def build_project(project, external_source_dir, build_env, help):
+    if not project:
+        die('--enable-project is required.')
+
+    base_dir = build_env.topsrcdir
+
+    if external_source_dir:
+        base_dir = os.path.join(base_dir, external_source_dir[0])
+
+    build_app = project[0]
+
+    if not external_source_dir and build_app not in ('xulrunner', 'js'):
+        die('Cannot find project %s', build_app)
+
+    build_app_abspath = os.path.join(base_dir, build_app)
+
+    if exists(build_app_abspath):
+        return os.path.relpath(build_app_abspath, build_env.topsrcdir)
+    else:
+        die('Cannot find project %s', build_app)
 
-@depends(include_project_configure, check_build_environment, '--help')
-def build_project(include_project_configure, build_env, help):
-    ret = os.path.dirname(os.path.relpath(include_project_configure,
-                                          build_env.topsrcdir))
-    return ret
 
 set_config('MOZ_BUILD_APP', build_project)
 set_define('MOZ_BUILD_APP', build_project)
diff --git a/build/moz.configure/old.configure b/build/moz.configure/old.configure
index d0f6909b9a..aba1edf858 100644
--- a/build/moz.configure/old.configure
+++ b/build/moz.configure/old.configure
@@ -157,6 +157,7 @@ def old_configure_options(*options):
     '--enable-accessibility',
     '--enable-address-sanitizer',
     '--enable-alsa',
+    '--enable-av1',
     '--enable-b2g-bt',
     '--enable-b2g-camera',
     '--enable-b2g-ril',
diff --git a/build/mozconfig.common b/build/mozconfig.common
index 3d2d0b2895..1bdf69ddc5 100644
--- a/build/mozconfig.common
+++ b/build/mozconfig.common
@@ -16,11 +16,6 @@ ac_add_options --enable-crashreporter
 
 ac_add_options --enable-release
 
-# Disable checking that add-ons are signed by the trusted root
-MOZ_ADDON_SIGNING=${MOZ_ADDON_SIGNING-0}
-# Disable enforcing that add-ons are signed by the trusted root
-MOZ_REQUIRE_SIGNING=${MOZ_REQUIRE_SIGNING-0}
-
 ac_add_options --enable-js-shell
 
 . "$topsrcdir/build/mozconfig.automation"
diff --git a/docs/UXP Coding Style.md b/docs/UXP Coding Style.md
index 5dc4fd2a59..fc025584f0 100644
--- a/docs/UXP Coding Style.md
+++ b/docs/UXP Coding Style.md
@@ -126,7 +126,7 @@ switch (variable) {
     code_for_1;
     code_for_1;
     break;
-  case value2:
+  case value2: // Comment describing 2 (alternative)
     code_for_2;
     code_for_2;
     // fallthrough
@@ -273,7 +273,7 @@ Applies to `*.js` and `*.jsm`.
       }
     }, false);
   ```
-- Use a single space between `{` `}` braces in empty js objects.
+- Don't use a space between `{` `}` braces in empty js objects, `{` `}` braces in empty function scopes, or `[` `]` brackets in empty arrays.
 
 ### Flow control
 Flow control expressions should follow the following guidelines:
@@ -343,7 +343,7 @@ switch (variable) {
     code_for_1;
     code_for_1;
     break;
-  case value2:
+  case value2: // Comment describing 2 (alternative)
     code_for_2;
     code_for_2;
     // fallthrough
@@ -397,8 +397,7 @@ try {
 
 try {
   do_something();
-} catch(e) {
-}
+} catch(e) {}
 
 try {
   do_something();
@@ -414,11 +413,6 @@ try {
   // No error processing
   do_something_else();
 }
-
-// No closing brace on its own line
-try {
-  do_something();
-} catch(ex) { }
 ```
 
 ### Long line wrapping
diff --git a/dom/animation/AnimationComparator.h b/dom/animation/AnimationComparator.h
index ff665e82aa..730d62f484 100644
--- a/dom/animation/AnimationComparator.h
+++ b/dom/animation/AnimationComparator.h
@@ -7,6 +7,8 @@
 #ifndef mozilla_AnimationComparator_h
 #define mozilla_AnimationComparator_h
 
+#include "mozilla/dom/Animation.h"
+
 namespace mozilla {
 
 // Although this file is called AnimationComparator, we don't actually
diff --git a/dom/animation/AnimationEffectReadOnly.cpp b/dom/animation/AnimationEffectReadOnly.cpp
index 63d633c2f1..7eb0880c72 100644
--- a/dom/animation/AnimationEffectReadOnly.cpp
+++ b/dom/animation/AnimationEffectReadOnly.cpp
@@ -6,6 +6,7 @@
 
 #include "mozilla/dom/AnimationEffectReadOnly.h"
 #include "mozilla/dom/AnimationEffectReadOnlyBinding.h"
+#include "mozilla/dom/Animation.h"
 #include "mozilla/AnimationUtils.h"
 #include "mozilla/FloatingPoint.h"
 
diff --git a/dom/animation/AnimationPerformanceWarning.h b/dom/animation/AnimationPerformanceWarning.h
index 025857e0c0..a1ac35cba0 100644
--- a/dom/animation/AnimationPerformanceWarning.h
+++ b/dom/animation/AnimationPerformanceWarning.h
@@ -9,6 +9,9 @@
 
 #include <initializer_list>
 
+#include "mozilla/Maybe.h"
+#include "nsTArray.h"
+
 class nsXPIDLString;
 
 namespace mozilla {
diff --git a/dom/animation/CSSPseudoElement.cpp b/dom/animation/CSSPseudoElement.cpp
index a4dede0b3b..09aad01efe 100644
--- a/dom/animation/CSSPseudoElement.cpp
+++ b/dom/animation/CSSPseudoElement.cpp
@@ -7,6 +7,7 @@
 #include "mozilla/dom/CSSPseudoElement.h"
 #include "mozilla/dom/CSSPseudoElementBinding.h"
 #include "mozilla/dom/Element.h"
+#include "mozilla/dom/KeyframeEffectBinding.h" // for ElementOrCSSPseudoElement class
 #include "mozilla/AnimationComparator.h"
 
 namespace mozilla {
diff --git a/dom/animation/KeyframeEffect.cpp b/dom/animation/KeyframeEffect.cpp
index decbf63050..32f6bd1a10 100644
--- a/dom/animation/KeyframeEffect.cpp
+++ b/dom/animation/KeyframeEffect.cpp
@@ -11,6 +11,7 @@
 #include "mozilla/dom/AnimationEffectTiming.h"
 #include "mozilla/dom/KeyframeEffectBinding.h"
 #include "mozilla/KeyframeUtils.h"
+#include "nsContentUtils.h"
 #include "nsDOMMutationObserver.h" // For nsAutoAnimationMutationBatch
 #include "nsIScriptError.h"
 
diff --git a/dom/animation/KeyframeEffectReadOnly.cpp b/dom/animation/KeyframeEffectReadOnly.cpp
index 639e0b2b0d..95f657449c 100644
--- a/dom/animation/KeyframeEffectReadOnly.cpp
+++ b/dom/animation/KeyframeEffectReadOnly.cpp
@@ -6,6 +6,7 @@
 
 #include "mozilla/dom/KeyframeEffectReadOnly.h"
 
+#include "mozilla/dom/Animation.h"
 #include "mozilla/dom/KeyframeAnimationOptionsBinding.h"
   // For UnrestrictedDoubleOrKeyframeAnimationOptions;
 #include "mozilla/dom/CSSPseudoElement.h"
@@ -25,6 +26,7 @@
 #include "nsCSSPseudoElements.h" // For CSSPseudoElementType
 #include "nsIPresShell.h"
 #include "nsIScriptError.h"
+#include "nsRefreshDriver.h"
 
 namespace mozilla {
 
diff --git a/dom/animation/moz.build b/dom/animation/moz.build
index bd8c937072..356980f002 100644
--- a/dom/animation/moz.build
+++ b/dom/animation/moz.build
@@ -37,6 +37,11 @@ EXPORTS.mozilla += [
 ]
 
 UNIFIED_SOURCES += [
+    'KeyframeEffect.cpp',
+    'KeyframeEffectReadOnly.cpp',
+]
+
+SOURCES += [
     'Animation.cpp',
     'AnimationEffectReadOnly.cpp',
     'AnimationEffectTiming.cpp',
@@ -50,9 +55,7 @@ UNIFIED_SOURCES += [
     'DocumentTimeline.cpp',
     'EffectCompositor.cpp',
     'EffectSet.cpp',
-    'KeyframeEffect.cpp',
     'KeyframeEffectParams.cpp',
-    'KeyframeEffectReadOnly.cpp',
     'KeyframeUtils.cpp',
     'PendingAnimationTracker.cpp',
     'TimingParams.cpp',
diff --git a/dom/archivereader/ArchiveRequest.cpp b/dom/archivereader/ArchiveRequest.cpp
index ec16868042..8505f0e1ff 100644
--- a/dom/archivereader/ArchiveRequest.cpp
+++ b/dom/archivereader/ArchiveRequest.cpp
@@ -8,10 +8,12 @@
 
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/dom/ArchiveRequestBinding.h"
+#include "mozilla/dom/File.h"
 #include "mozilla/dom/ScriptSettings.h"
 #include "nsContentUtils.h"
 
 using namespace mozilla;
+using namespace mozilla::dom;
 
 USING_ARCHIVEREADER_NAMESPACE
 
diff --git a/dom/archivereader/ArchiveZipFile.cpp b/dom/archivereader/ArchiveZipFile.cpp
index d374fe91f0..e1716f3481 100644
--- a/dom/archivereader/ArchiveZipFile.cpp
+++ b/dom/archivereader/ArchiveZipFile.cpp
@@ -12,6 +12,7 @@
 #include "mozilla/Attributes.h"
 #include "mozilla/dom/File.h"
 
+using namespace mozilla;
 using namespace mozilla::dom;
 USING_ARCHIVEREADER_NAMESPACE
 
diff --git a/dom/archivereader/moz.build b/dom/archivereader/moz.build
index 57dbfa1210..a5d853c917 100644
--- a/dom/archivereader/moz.build
+++ b/dom/archivereader/moz.build
@@ -13,7 +13,7 @@ EXPORTS.mozilla.dom.archivereader += [
     'ArchiveZipFile.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ArchiveEvent.cpp',
     'ArchiveReader.cpp',
     'ArchiveRequest.cpp',
diff --git a/dom/audiochannel/moz.build b/dom/audiochannel/moz.build
index 46923db3c7..547cce24a3 100644
--- a/dom/audiochannel/moz.build
+++ b/dom/audiochannel/moz.build
@@ -16,14 +16,12 @@ EXPORTS += [
     'AudioChannelService.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AudioChannelAgent.cpp',
     'AudioChannelService.cpp',
 ]
 
-LOCAL_INCLUDES += [
-    '/dom/base/',
-]
+LOCAL_INCLUDES += ['/dom/base/']
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
diff --git a/dom/broadcastchannel/moz.build b/dom/broadcastchannel/moz.build
index a076331e58..c9d687cbc6 100644
--- a/dom/broadcastchannel/moz.build
+++ b/dom/broadcastchannel/moz.build
@@ -8,20 +8,16 @@ EXPORTS.mozilla.dom += [
     'BroadcastChannel.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'BroadcastChannel.cpp',
     'BroadcastChannelChild.cpp',
     'BroadcastChannelParent.cpp',
     'BroadcastChannelService.cpp',
 ]
 
-IPDL_SOURCES += [
-    'PBroadcastChannel.ipdl',
-]
+IPDL_SOURCES += ['PBroadcastChannel.ipdl']
 
-LOCAL_INCLUDES += [
-    '../workers',
-]
+LOCAL_INCLUDES += ['../workers']
 
 MOCHITEST_MANIFESTS += ['tests/mochitest.ini']
 BROWSER_CHROME_MANIFESTS += ['tests/browser.ini']
diff --git a/dom/cache/CacheOpParent.cpp b/dom/cache/CacheOpParent.cpp
index 992ee82a76..37fcbc0f30 100644
--- a/dom/cache/CacheOpParent.cpp
+++ b/dom/cache/CacheOpParent.cpp
@@ -12,6 +12,7 @@
 #include "mozilla/dom/cache/SavedTypes.h"
 #include "mozilla/ipc/FileDescriptorSetParent.h"
 #include "mozilla/ipc/InputStreamUtils.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/ipc/SendStream.h"
 
 namespace mozilla {
diff --git a/dom/cache/CacheStorage.cpp b/dom/cache/CacheStorage.cpp
index 937e3826f2..a0f4864452 100644
--- a/dom/cache/CacheStorage.cpp
+++ b/dom/cache/CacheStorage.cpp
@@ -7,6 +7,7 @@
 #include "mozilla/dom/cache/CacheStorage.h"
 
 #include "mozilla/Unused.h"
+#include "mozilla/dom/CacheBinding.h"
 #include "mozilla/dom/CacheStorageBinding.h"
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/Response.h"
@@ -29,6 +30,8 @@
 #include "nsURLParsers.h"
 #include "WorkerPrivate.h"
 
+using namespace mozilla::dom;
+
 namespace mozilla {
 namespace dom {
 namespace cache {
diff --git a/dom/cache/CacheStreamControlChild.cpp b/dom/cache/CacheStreamControlChild.cpp
index b7ca3a0e71..978019ab69 100644
--- a/dom/cache/CacheStreamControlChild.cpp
+++ b/dom/cache/CacheStreamControlChild.cpp
@@ -11,6 +11,7 @@
 #include "mozilla/dom/cache/CacheTypes.h"
 #include "mozilla/dom/cache/ReadStream.h"
 #include "mozilla/ipc/FileDescriptorSetChild.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/ipc/PBackgroundChild.h"
 #include "mozilla/ipc/PFileDescriptorSetChild.h"
 #include "nsISupportsImpl.h"
diff --git a/dom/cache/CacheStreamControlParent.cpp b/dom/cache/CacheStreamControlParent.cpp
index 54eef01d85..02f2fd2d30 100644
--- a/dom/cache/CacheStreamControlParent.cpp
+++ b/dom/cache/CacheStreamControlParent.cpp
@@ -11,6 +11,7 @@
 #include "mozilla/dom/cache/ReadStream.h"
 #include "mozilla/dom/cache/StreamList.h"
 #include "mozilla/ipc/FileDescriptorSetParent.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/ipc/PBackgroundParent.h"
 #include "mozilla/ipc/PFileDescriptorSetParent.h"
 #include "nsISupportsImpl.h"
@@ -20,6 +21,7 @@ namespace dom {
 namespace cache {
 
 using mozilla::dom::OptionalFileDescriptorSet;
+using mozilla::ipc::AutoIPCStream;
 using mozilla::ipc::FileDescriptor;
 using mozilla::ipc::FileDescriptorSetParent;
 using mozilla::ipc::PFileDescriptorSetParent;
diff --git a/dom/cache/ReadStream.h b/dom/cache/ReadStream.h
index 824cedb029..6744f30c22 100644
--- a/dom/cache/ReadStream.h
+++ b/dom/cache/ReadStream.h
@@ -12,9 +12,12 @@
 #include "nsID.h"
 #include "nsIInputStream.h"
 #include "nsISupportsImpl.h"
+#include "mozilla/ErrorResult.h"
 #include "mozilla/RefPtr.h"
 #include "nsTArrayForwardDeclare.h"
 
+using namespace mozilla;
+
 namespace mozilla {
 namespace ipc {
 class AutoIPCStream;
diff --git a/dom/cache/TypeUtils.cpp b/dom/cache/TypeUtils.cpp
index 2d4cb30eb2..f8c5cd7be8 100644
--- a/dom/cache/TypeUtils.cpp
+++ b/dom/cache/TypeUtils.cpp
@@ -14,6 +14,7 @@
 #include "mozilla/dom/cache/CacheTypes.h"
 #include "mozilla/dom/cache/ReadStream.h"
 #include "mozilla/ipc/BackgroundChild.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/ipc/PBackgroundChild.h"
 #include "mozilla/ipc/PFileDescriptorSetChild.h"
 #include "mozilla/ipc/InputStreamUtils.h"
diff --git a/dom/cache/moz.build b/dom/cache/moz.build
index 66f9f30fd0..a536e5d758 100644
--- a/dom/cache/moz.build
+++ b/dom/cache/moz.build
@@ -38,7 +38,7 @@ EXPORTS.mozilla.dom.cache += [
     'TypeUtils.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Action.cpp',
     'ActorChild.cpp',
     'AutoUtils.cpp',
diff --git a/dom/canvas/CanvasImageCache.cpp b/dom/canvas/CanvasImageCache.cpp
index 82b3f277c7..2e4e90d338 100644
--- a/dom/canvas/CanvasImageCache.cpp
+++ b/dom/canvas/CanvasImageCache.cpp
@@ -7,6 +7,7 @@
 #include "nsAutoPtr.h"
 #include "nsIImageLoadingContent.h"
 #include "nsExpirationTracker.h"
+#include "imgIContainer.h"
 #include "imgIRequest.h"
 #include "mozilla/dom/Element.h"
 #include "nsTHashtable.h"
diff --git a/dom/canvas/CanvasRenderingContextHelper.cpp b/dom/canvas/CanvasRenderingContextHelper.cpp
index 61317fb515..229801ffa7 100644
--- a/dom/canvas/CanvasRenderingContextHelper.cpp
+++ b/dom/canvas/CanvasRenderingContextHelper.cpp
@@ -4,6 +4,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "CanvasRenderingContextHelper.h"
+
+#include "CanvasUtils.h"
 #include "ImageBitmapRenderingContext.h"
 #include "ImageEncoder.h"
 #include "mozilla/dom/CanvasRenderingContext2D.h"
diff --git a/dom/canvas/ImageBitmap.cpp b/dom/canvas/ImageBitmap.cpp
index 6efe1b318b..e4b145d461 100644
--- a/dom/canvas/ImageBitmap.cpp
+++ b/dom/canvas/ImageBitmap.cpp
@@ -5,19 +5,29 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/dom/ImageBitmap.h"
+
 #include "mozilla/CheckedInt.h"
+#include "mozilla/dom/File.h" // for Blob
+#include "mozilla/dom/HTMLImageElement.h"
 #include "mozilla/dom/ImageBitmapBinding.h"
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/StructuredCloneTags.h"
+#include "mozilla/dom/UnionTypes.h" // for ArrayBufferViewOrArrayBuffer
 #include "mozilla/dom/WorkerPrivate.h"
 #include "mozilla/dom/WorkerRunnable.h"
-#include "mozilla/gfx/2D.h"
+#include "CanvasRenderingContext2D.h"
+#include "gfxUtils.h"
 #include "ImageBitmapColorUtils.h"
 #include "ImageBitmapUtils.h"
+#include "ImageData.h"
+#include "ImageLayers.h"
 #include "ImageUtils.h"
 #include "imgTools.h"
 #include "libyuv.h"
+#include "nsLayoutUtils.h"
+#include "OffscreenCanvas.h"
 
+using namespace mozilla::dom;
 using namespace mozilla::gfx;
 using namespace mozilla::layers;
 
diff --git a/dom/canvas/ImageBitmap.h b/dom/canvas/ImageBitmap.h
index 25084b6ac5..22953e5419 100644
--- a/dom/canvas/ImageBitmap.h
+++ b/dom/canvas/ImageBitmap.h
@@ -13,7 +13,9 @@
 #include "mozilla/gfx/Rect.h"
 #include "mozilla/Maybe.h"
 #include "mozilla/UniquePtr.h"
+#include "CanvasRenderingContextHelper.h"
 #include "nsCycleCollectionParticipant.h"
+#include "nsIGlobalObject.h"
 
 struct JSContext;
 struct JSStructuredCloneReader;
diff --git a/dom/canvas/ImageBitmapColorUtils.cpp b/dom/canvas/ImageBitmapColorUtils.cpp
index 2b65c1f100..4ef4ade868 100644
--- a/dom/canvas/ImageBitmapColorUtils.cpp
+++ b/dom/canvas/ImageBitmapColorUtils.cpp
@@ -6,6 +6,9 @@
 
 #include "ImageBitmapColorUtils.h"
 
+#include "js/LegacyIntTypes.h"
+#include <cmath>
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/canvas/ImageBitmapRenderingContext.cpp b/dom/canvas/ImageBitmapRenderingContext.cpp
index ad313906a3..9c7af25221 100644
--- a/dom/canvas/ImageBitmapRenderingContext.cpp
+++ b/dom/canvas/ImageBitmapRenderingContext.cpp
@@ -4,9 +4,19 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "ImageBitmapRenderingContext.h"
+
 #include "mozilla/dom/ImageBitmapRenderingContextBinding.h"
+#include "mozilla/gfx/2D.h"
+#include "mozilla/gfx/DataSurfaceHelpers.h"
+#include "ImageBitmap.h"
 #include "ImageContainer.h"
+#include "ImageEncoder.h"
 #include "ImageLayers.h"
+#include "imgIEncoder.h"
+#include "Layers.h"
+
+using namespace mozilla::gfx;
+using namespace mozilla::layers;
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/canvas/ImageBitmapUtils.h b/dom/canvas/ImageBitmapUtils.h
index 39be43d8ae..bc8d6ad153 100644
--- a/dom/canvas/ImageBitmapUtils.h
+++ b/dom/canvas/ImageBitmapUtils.h
@@ -7,6 +7,7 @@
 #ifndef mozilla_dom_ImageBitmapUtils_h
 #define mozilla_dom_ImageBitmapUtils_h
 
+#include "ImageBitmap.h"
 #include "mozilla/UniquePtr.h"
 #include "nsTArrayForwardDeclare.h"
 
diff --git a/dom/canvas/OffscreenCanvas.cpp b/dom/canvas/OffscreenCanvas.cpp
index 0d188c24e3..981faf1b16 100644
--- a/dom/canvas/OffscreenCanvas.cpp
+++ b/dom/canvas/OffscreenCanvas.cpp
@@ -6,6 +6,9 @@
 
 #include "OffscreenCanvas.h"
 
+#include "mozilla/dom/File.h" // for Blob
+#include "mozilla/dom/ImageEncoder.h"
+#include "mozilla/dom/Promise.h"
 #include "mozilla/dom/OffscreenCanvasBinding.h"
 #include "mozilla/dom/WorkerPrivate.h"
 #include "mozilla/dom/WorkerScope.h"
@@ -15,10 +18,15 @@
 #include "mozilla/Telemetry.h"
 #include "CanvasRenderingContext2D.h"
 #include "CanvasUtils.h"
+#include "GLContext.h"
 #include "GLScreenBuffer.h"
+#include "ImageBitmap.h"
 #include "WebGL1Context.h"
 #include "WebGL2Context.h"
 
+using namespace mozilla::layers;
+using namespace mozilla::dom::workers;
+ 
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/canvas/WebGL2ContextUniforms.cpp b/dom/canvas/WebGL2ContextUniforms.cpp
index 7f8c07332b..900f845fd0 100644
--- a/dom/canvas/WebGL2ContextUniforms.cpp
+++ b/dom/canvas/WebGL2ContextUniforms.cpp
@@ -11,6 +11,7 @@
 #include "WebGLBuffer.h"
 #include "WebGLContext.h"
 #include "WebGLProgram.h"
+#include "WebGLTransformFeedback.h"
 #include "WebGLUniformLocation.h"
 #include "WebGLVertexArray.h"
 #include "WebGLVertexAttribData.h"
diff --git a/dom/canvas/WebGLContextBuffers.cpp b/dom/canvas/WebGLContextBuffers.cpp
index f53f9d7d75..e787b99143 100644
--- a/dom/canvas/WebGLContextBuffers.cpp
+++ b/dom/canvas/WebGLContextBuffers.cpp
@@ -7,6 +7,7 @@
 
 #include "GLContext.h"
 #include "WebGLBuffer.h"
+#include "WebGLTransformFeedback.h"
 #include "WebGLVertexArray.h"
 
 #include "mozilla/CheckedInt.h"
diff --git a/dom/canvas/WebGLContextVertices.cpp b/dom/canvas/WebGLContextVertices.cpp
index ba3156693b..5daf1102a8 100644
--- a/dom/canvas/WebGLContextVertices.cpp
+++ b/dom/canvas/WebGLContextVertices.cpp
@@ -7,6 +7,7 @@
 
 #include "GLContext.h"
 #include "mozilla/CheckedInt.h"
+#include "WebGL2Context.h"
 #include "WebGLBuffer.h"
 #include "WebGLFramebuffer.h"
 #include "WebGLProgram.h"
diff --git a/dom/canvas/WebGLExtensionDebugGet.cpp b/dom/canvas/WebGLExtensionDebugGet.cpp
index 39bb3c57a2..a849bd17e2 100644
--- a/dom/canvas/WebGLExtensionDebugGet.cpp
+++ b/dom/canvas/WebGLExtensionDebugGet.cpp
@@ -6,6 +6,7 @@
 #include "WebGLExtensions.h"
 
 #include "mozilla/dom/WebGLRenderingContextBinding.h"
+#include "GLContext.h"
 #include "WebGLContext.h"
 #include "WebGLContextUtils.h"
 
diff --git a/dom/canvas/WebGLExtensions.h b/dom/canvas/WebGLExtensions.h
index 7b6b6b54b6..595d1c9489 100644
--- a/dom/canvas/WebGLExtensions.h
+++ b/dom/canvas/WebGLExtensions.h
@@ -8,7 +8,7 @@
 
 #include "mozilla/AlreadyAddRefed.h"
 #include "nsWrapperCache.h"
-#include "WebGLObjectModel.h"
+#include "WebGLContext.h"
 #include "WebGLTypes.h"
 
 namespace mozilla {
diff --git a/dom/canvas/WebGLFramebuffer.h b/dom/canvas/WebGLFramebuffer.h
index ac457c0988..53e01dfe76 100644
--- a/dom/canvas/WebGLFramebuffer.h
+++ b/dom/canvas/WebGLFramebuffer.h
@@ -12,7 +12,7 @@
 #include "mozilla/WeakPtr.h"
 #include "nsWrapperCache.h"
 
-#include "WebGLObjectModel.h"
+#include "WebGLContext.h"
 #include "WebGLRenderbuffer.h"
 #include "WebGLStrongTypes.h"
 #include "WebGLTexture.h"
diff --git a/dom/canvas/WebGLObjectModel.h b/dom/canvas/WebGLObjectModel.h
index 6371c7b038..7c6caf2c4a 100644
--- a/dom/canvas/WebGLObjectModel.h
+++ b/dom/canvas/WebGLObjectModel.h
@@ -15,7 +15,6 @@ namespace mozilla {
 template<typename> class LinkedList;
 class WebGLContext;
 
-
 ////
 
 // This class is a mixin for objects that are tied to a specific
diff --git a/dom/canvas/WebGLSampler.h b/dom/canvas/WebGLSampler.h
index 1cf0399841..73e550dfea 100644
--- a/dom/canvas/WebGLSampler.h
+++ b/dom/canvas/WebGLSampler.h
@@ -8,6 +8,7 @@
 
 #include "mozilla/LinkedList.h"
 #include "nsWrapperCache.h"
+#include "WebGLContext.h"
 #include "WebGLObjectModel.h"
 #include "WebGLStrongTypes.h"
 
diff --git a/dom/canvas/WebGLTransformFeedback.h b/dom/canvas/WebGLTransformFeedback.h
index aa57372a59..378794b9fe 100644
--- a/dom/canvas/WebGLTransformFeedback.h
+++ b/dom/canvas/WebGLTransformFeedback.h
@@ -6,8 +6,11 @@
 #ifndef WEBGL_TRANSFORM_FEEDBACK_H_
 #define WEBGL_TRANSFORM_FEEDBACK_H_
 
+#include <vector>
 #include "mozilla/LinkedList.h"
 #include "nsWrapperCache.h"
+#include "WebGLBuffer.h"
+#include "WebGLContext.h"
 #include "WebGLObjectModel.h"
 
 namespace mozilla {
diff --git a/dom/canvas/WebGLVertexAttribData.cpp b/dom/canvas/WebGLVertexAttribData.cpp
index b5aee18e5c..cea78eb14a 100644
--- a/dom/canvas/WebGLVertexAttribData.cpp
+++ b/dom/canvas/WebGLVertexAttribData.cpp
@@ -7,6 +7,7 @@
 
 #include "GLContext.h"
 #include "WebGLBuffer.h"
+#include "WebGLContext.h"
 
 namespace mozilla {
 
diff --git a/dom/canvas/WebGLVertexAttribData.h b/dom/canvas/WebGLVertexAttribData.h
index 9d79b4f943..6318b06d2d 100644
--- a/dom/canvas/WebGLVertexAttribData.h
+++ b/dom/canvas/WebGLVertexAttribData.h
@@ -7,6 +7,7 @@
 #define WEBGL_VERTEX_ATTRIB_DATA_H_
 
 #include "GLDefs.h"
+#include "WebGLBuffer.h"
 #include "WebGLObjectModel.h"
 
 namespace mozilla {
diff --git a/dom/canvas/moz.build b/dom/canvas/moz.build
index 6d5e2756ff..fe39425ec1 100644
--- a/dom/canvas/moz.build
+++ b/dom/canvas/moz.build
@@ -42,7 +42,7 @@ EXPORTS.mozilla.dom += [
 ]
 
 # Canvas 2D and common sources
-UNIFIED_SOURCES += [
+SOURCES += [
     'CanvasImageCache.cpp',
     'CanvasRenderingContext2D.cpp',
     'CanvasRenderingContextHelper.cpp',
@@ -60,7 +60,7 @@ SOURCES += [
 ]
 
 # WebGL Sources
-UNIFIED_SOURCES += [
+SOURCES += [
     'TexUnpackBlob.cpp',
     'WebGL1Context.cpp',
     'WebGL1ContextUniforms.cpp',
diff --git a/dom/console/moz.build b/dom/console/moz.build
index 79bd1cf099..82623e4429 100644
--- a/dom/console/moz.build
+++ b/dom/console/moz.build
@@ -22,7 +22,7 @@ EXPORTS.mozilla.dom += [
     'Console.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Console.cpp',
     'ConsoleReportCollector.cpp',
 ]
diff --git a/dom/crypto/WebCryptoThreadPool.cpp b/dom/crypto/WebCryptoThreadPool.cpp
index 6a1e786084..a2b8e6239e 100644
--- a/dom/crypto/WebCryptoThreadPool.cpp
+++ b/dom/crypto/WebCryptoThreadPool.cpp
@@ -9,6 +9,9 @@
 #include "mozilla/Services.h"
 #include "mozilla/StaticPtr.h"
 #include "nsComponentManagerUtils.h"
+#include "nsContentUtils.h"
+#include "nsNSSComponent.h"
+#include "nsString.h"
 #include "nsXPCOMCIDInternal.h"
 #include "nsXPCOMPrivate.h"
 #include "nsIObserverService.h"
diff --git a/dom/crypto/WebCryptoThreadPool.h b/dom/crypto/WebCryptoThreadPool.h
index 77c4afb24d..76bf747087 100644
--- a/dom/crypto/WebCryptoThreadPool.h
+++ b/dom/crypto/WebCryptoThreadPool.h
@@ -7,6 +7,8 @@
 #ifndef mozilla_dom_WebCryptoThreadPool_h
 #define mozilla_dom_WebCryptoThreadPool_h
 
+#include "mozilla/Mutex.h"
+#include "nsIObserver.h"
 #include "nsIObserverService.h"
 #include "nsIThreadPool.h"
 
diff --git a/dom/crypto/moz.build b/dom/crypto/moz.build
index ba0b5f2cd8..eb15a55309 100644
--- a/dom/crypto/moz.build
+++ b/dom/crypto/moz.build
@@ -13,7 +13,7 @@ EXPORTS.mozilla.dom += [
     'WebCryptoThreadPool.h'
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'CryptoBuffer.cpp',
     'CryptoKey.cpp',
     'KeyAlgorithmProxy.cpp',
diff --git a/dom/encoding/moz.build b/dom/encoding/moz.build
index 37292d6e51..7dc360aafd 100644
--- a/dom/encoding/moz.build
+++ b/dom/encoding/moz.build
@@ -11,7 +11,7 @@ EXPORTS.mozilla.dom += [
     'TextEncoder.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'EncodingUtils.cpp',
     'FallbackEncoding.cpp',
     'TextDecoder.cpp',
@@ -19,9 +19,8 @@ UNIFIED_SOURCES += [
 ]
 
 FINAL_LIBRARY = 'xul'
-LOCAL_INCLUDES += [
-    '/intl/locale',
-]
+
+LOCAL_INCLUDES += ['/intl/locale']
 
 props2arrays = '/intl/locale/props2arrays.py'
 prefixes = (
diff --git a/dom/events/DOMEventTargetHelper.cpp b/dom/events/DOMEventTargetHelper.cpp
index dd9a01d8d2..7daf7f7a77 100644
--- a/dom/events/DOMEventTargetHelper.cpp
+++ b/dom/events/DOMEventTargetHelper.cpp
@@ -13,6 +13,7 @@
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/EventListenerManager.h"
 #include "mozilla/Likely.h"
+#include "mozilla/Unused.h"
 
 namespace mozilla {
 
diff --git a/dom/events/EventTarget.cpp b/dom/events/EventTarget.cpp
index 6c4cbf2d02..b111b9f9d2 100644
--- a/dom/events/EventTarget.cpp
+++ b/dom/events/EventTarget.cpp
@@ -5,6 +5,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/EventListenerManager.h"
+#include "mozilla/dom/Event.h"
 #include "mozilla/dom/EventTarget.h"
 #include "mozilla/dom/EventTargetBinding.h"
 #include "nsThreadUtils.h"
diff --git a/dom/events/IMEContentObserver.h b/dom/events/IMEContentObserver.h
index d2f65e1860..e459096d99 100644
--- a/dom/events/IMEContentObserver.h
+++ b/dom/events/IMEContentObserver.h
@@ -7,6 +7,7 @@
 #ifndef mozilla_IMEContentObserver_h_
 #define mozilla_IMEContentObserver_h_
 
+#include "ContentEventHandler.h"
 #include "mozilla/Attributes.h"
 #include "nsCOMPtr.h"
 #include "nsCycleCollectionParticipant.h"
diff --git a/dom/events/IMEStateManager.cpp b/dom/events/IMEStateManager.cpp
index 80abad3cc0..fd628fb6f2 100644
--- a/dom/events/IMEStateManager.cpp
+++ b/dom/events/IMEStateManager.cpp
@@ -18,6 +18,7 @@
 #include "mozilla/TextComposition.h"
 #include "mozilla/TextEvents.h"
 #include "mozilla/Unused.h"
+#include "mozilla/dom/Event.h"
 #include "mozilla/dom/HTMLFormElement.h"
 #include "mozilla/dom/TabParent.h"
 
diff --git a/dom/events/TextClause.h b/dom/events/TextClause.h
index 7f85333e81..b9f3c1519f 100644
--- a/dom/events/TextClause.h
+++ b/dom/events/TextClause.h
@@ -12,6 +12,7 @@
 #include "mozilla/ErrorResult.h"
 #include "mozilla/dom/BindingDeclarations.h"
 #include "nsCycleCollectionParticipant.h"
+#include "nsPIDOMWindow.h"
 #include "nsWrapperCache.h"
 
 namespace mozilla {
diff --git a/dom/events/TouchEvent.cpp b/dom/events/TouchEvent.cpp
index 9b7a74ac28..0656021a05 100644
--- a/dom/events/TouchEvent.cpp
+++ b/dom/events/TouchEvent.cpp
@@ -16,6 +16,8 @@
 
 namespace mozilla {
 
+using namespace widget;
+
 namespace dom {
 
 /******************************************************************************
diff --git a/dom/events/moz.build b/dom/events/moz.build
index ec38132072..661f56c7e9 100644
--- a/dom/events/moz.build
+++ b/dom/events/moz.build
@@ -76,7 +76,7 @@ EXPORTS.mozilla.dom += [
 if CONFIG['MOZ_WEBSPEECH']:
     EXPORTS.mozilla.dom += ['SpeechRecognitionError.h']
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AnimationEvent.cpp',
     'AsyncEventDispatcher.cpp',
     'BeforeAfterKeyboardEvent.cpp',
@@ -97,6 +97,7 @@ UNIFIED_SOURCES += [
     'EventDispatcher.cpp',
     'EventListenerManager.cpp',
     'EventListenerService.cpp',
+    'EventStateManager.cpp',
     'EventTarget.cpp',
     'FocusEvent.cpp',
     'ImageCaptureError.cpp',
@@ -126,13 +127,8 @@ UNIFIED_SOURCES += [
     'XULCommandEvent.cpp',
 ]
 
-# nsEventStateManager.cpp should be built separately because of Mac OS X headers.
-SOURCES += [
-    'EventStateManager.cpp',
-]
-
 if CONFIG['MOZ_WEBSPEECH']:
-    UNIFIED_SOURCES += ['SpeechRecognitionError.cpp']
+    SOURCES += ['SpeechRecognitionError.cpp']
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
diff --git a/dom/fetch/FetchConsumer.h b/dom/fetch/FetchConsumer.h
index a7509a0ae5..2b57253420 100644
--- a/dom/fetch/FetchConsumer.h
+++ b/dom/fetch/FetchConsumer.h
@@ -8,11 +8,13 @@
 #define mozilla_dom_FetchConsumer_h
 
 #include "Fetch.h"
+#include "nsIInputStream.h"
 #include "nsIObserver.h"
 #include "nsWeakReference.h"
 #include "mozilla/dom/MutableBlobStorage.h"
 
 class nsIThread;
+class nsIInputStreamPump;
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/fetch/FetchUtil.cpp b/dom/fetch/FetchUtil.cpp
index 601d99216e..b384c4f810 100644
--- a/dom/fetch/FetchUtil.cpp
+++ b/dom/fetch/FetchUtil.cpp
@@ -2,6 +2,7 @@
 
 #include "nsError.h"
 #include "nsIUnicodeDecoder.h"
+#include "nsNetUtil.h"
 #include "nsString.h"
 
 #include "mozilla/dom/EncodingUtils.h"
diff --git a/dom/fetch/InternalRequest.cpp b/dom/fetch/InternalRequest.cpp
index b2631da6a1..65f8095e28 100644
--- a/dom/fetch/InternalRequest.cpp
+++ b/dom/fetch/InternalRequest.cpp
@@ -8,6 +8,7 @@
 
 #include "nsIContentPolicy.h"
 #include "nsIDocument.h"
+#include "nsIHttpChannelInternal.h"
 #include "nsStreamUtils.h"
 
 #include "mozilla/ErrorResult.h"
diff --git a/dom/fetch/InternalResponse.cpp b/dom/fetch/InternalResponse.cpp
index cb7d745972..1b1ae13e3d 100644
--- a/dom/fetch/InternalResponse.cpp
+++ b/dom/fetch/InternalResponse.cpp
@@ -7,6 +7,7 @@
 #include "InternalResponse.h"
 
 #include "mozilla/Assertions.h"
+#include "mozilla/dom/FetchTypes.h"
 #include "mozilla/dom/InternalHeaders.h"
 #include "mozilla/dom/cache/CacheTypes.h"
 #include "mozilla/ipc/PBackgroundSharedTypes.h"
diff --git a/dom/fetch/InternalResponse.h b/dom/fetch/InternalResponse.h
index 35467836a0..0801e32506 100644
--- a/dom/fetch/InternalResponse.h
+++ b/dom/fetch/InternalResponse.h
@@ -12,6 +12,7 @@
 
 #include "mozilla/dom/ResponseBinding.h"
 #include "mozilla/dom/ChannelInfo.h"
+#include "mozilla/dom/InternalHeaders.h"
 #include "mozilla/UniquePtr.h"
 
 namespace mozilla {
diff --git a/dom/fetch/Request.cpp b/dom/fetch/Request.cpp
index 7ca5b43c4f..6a7885b1aa 100644
--- a/dom/fetch/Request.cpp
+++ b/dom/fetch/Request.cpp
@@ -7,6 +7,7 @@
 #include "Request.h"
 
 #include "nsIURI.h"
+#include "nsNetUtil.h"
 #include "nsPIDOMWindow.h"
 
 #include "mozilla/ErrorResult.h"
@@ -15,14 +16,18 @@
 #include "mozilla/dom/FetchUtil.h"
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/URL.h"
-#include "mozilla/dom/WorkerPrivate.h"
 #include "mozilla/Unused.h"
 
 #include "WorkerPrivate.h"
+#include "WorkerRunnable.h"
+#include "WorkerScope.h"
+#include "Workers.h"
 
 namespace mozilla {
 namespace dom {
 
+using namespace workers;
+
 NS_IMPL_CYCLE_COLLECTING_ADDREF(Request)
 NS_IMPL_CYCLE_COLLECTING_RELEASE(Request)
 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Request, mOwner, mHeaders)
@@ -237,14 +242,14 @@ GetRequestURLFromWorker(const GlobalObject& aGlobal, const nsAString& aInput,
   }
 }
 
-class ReferrerSameOriginChecker final : public workers::WorkerMainThreadRunnable
+class ReferrerSameOriginChecker final : public WorkerMainThreadRunnable
 {
 public:
   ReferrerSameOriginChecker(workers::WorkerPrivate* aWorkerPrivate,
                             const nsAString& aReferrerURL,
                             nsresult& aResult)
-    : workers::WorkerMainThreadRunnable(aWorkerPrivate,
-                                        NS_LITERAL_CSTRING("Fetch :: Referrer same origin check")),
+    : WorkerMainThreadRunnable(aWorkerPrivate,
+                               NS_LITERAL_CSTRING("Fetch :: Referrer same origin check")),
       mReferrerURL(aReferrerURL),
       mResult(aResult)
   {
diff --git a/dom/fetch/Response.cpp b/dom/fetch/Response.cpp
index 3b3ada6d31..e35de0e12d 100644
--- a/dom/fetch/Response.cpp
+++ b/dom/fetch/Response.cpp
@@ -8,6 +8,7 @@
 
 #include "nsISupportsImpl.h"
 #include "nsIURI.h"
+#include "nsNetUtil.h"
 #include "nsPIDOMWindow.h"
 
 #include "mozilla/ErrorResult.h"
diff --git a/dom/fetch/moz.build b/dom/fetch/moz.build
index fb2279fe7c..be820ab570 100644
--- a/dom/fetch/moz.build
+++ b/dom/fetch/moz.build
@@ -19,17 +19,20 @@ EXPORTS.mozilla.dom += [
 ]
 
 UNIFIED_SOURCES += [
-    'ChannelInfo.cpp',
     'Fetch.cpp',
     'FetchConsumer.cpp',
+    'Request.cpp',
+    'Response.cpp',
+]
+
+SOURCES += [
+    'ChannelInfo.cpp',
     'FetchDriver.cpp',
     'FetchUtil.cpp',
     'Headers.cpp',
     'InternalHeaders.cpp',
     'InternalRequest.cpp',
     'InternalResponse.cpp',
-    'Request.cpp',
-    'Response.cpp',
 ]
 
 IPDL_SOURCES += [
diff --git a/dom/filehandle/moz.build b/dom/filehandle/moz.build
index b4e3b64c05..37e5c22a71 100644
--- a/dom/filehandle/moz.build
+++ b/dom/filehandle/moz.build
@@ -18,7 +18,7 @@ EXPORTS.mozilla.dom += [
     'MutableFileBase.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ActorsChild.cpp',
     'ActorsParent.cpp',
     'FileHandleBase.cpp',
diff --git a/dom/filesystem/FileSystemBase.cpp b/dom/filesystem/FileSystemBase.cpp
index f44f4fbf1a..b19e12738b 100644
--- a/dom/filesystem/FileSystemBase.cpp
+++ b/dom/filesystem/FileSystemBase.cpp
@@ -7,6 +7,7 @@
 #include "mozilla/dom/FileSystemBase.h"
 
 #include "nsCharSeparatedTokenizer.h"
+#include "FileSystemUtils.h"
 #include "OSFileSystem.h"
 
 namespace mozilla {
diff --git a/dom/filesystem/FileSystemRequestParent.cpp b/dom/filesystem/FileSystemRequestParent.cpp
index 0b9d6c18aa..95a316b965 100644
--- a/dom/filesystem/FileSystemRequestParent.cpp
+++ b/dom/filesystem/FileSystemRequestParent.cpp
@@ -9,12 +9,15 @@
 
 #include "GetDirectoryListingTask.h"
 #include "GetFileOrDirectoryTask.h"
+#include "GetFilesTask.h"
+#include "OSFileSystem.h"
 
 #include "mozilla/AppProcessChecker.h"
 #include "mozilla/dom/ContentParent.h"
 #include "mozilla/dom/FileSystemBase.h"
 #include "mozilla/dom/FileSystemSecurity.h"
 #include "mozilla/ipc/BackgroundParent.h"
+#include "mozilla/Preferences.h"
 #include "mozilla/Unused.h"
 #include "nsProxyRelease.h"
 
diff --git a/dom/filesystem/FileSystemSecurity.cpp b/dom/filesystem/FileSystemSecurity.cpp
index b3d4258179..7c70374a00 100644
--- a/dom/filesystem/FileSystemSecurity.cpp
+++ b/dom/filesystem/FileSystemSecurity.cpp
@@ -8,6 +8,9 @@
 #include "FileSystemUtils.h"
 #include "mozilla/ClearOnShutdown.h"
 #include "mozilla/StaticPtr.h"
+#include "mozilla/ipc/BackgroundParent.h"
+
+using namespace mozilla::ipc;
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/filesystem/FileSystemTaskBase.cpp b/dom/filesystem/FileSystemTaskBase.cpp
index 481002b7d0..e9eed90ee2 100644
--- a/dom/filesystem/FileSystemTaskBase.cpp
+++ b/dom/filesystem/FileSystemTaskBase.cpp
@@ -19,6 +19,8 @@
 #include "mozilla/Unused.h"
 #include "nsProxyRelease.h"
 
+using namespace mozilla::ipc;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/filesystem/FileSystemUtils.cpp b/dom/filesystem/FileSystemUtils.cpp
index 872e049ee1..56293cbda1 100644
--- a/dom/filesystem/FileSystemUtils.cpp
+++ b/dom/filesystem/FileSystemUtils.cpp
@@ -5,6 +5,9 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/dom/FileSystemUtils.h"
+#include "nsCharSeparatedTokenizer.h"
+#include "nsString.h"
+#include "nsTArray.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/filesystem/FileSystemUtils.h b/dom/filesystem/FileSystemUtils.h
index ae302e07ca..42fc5573c0 100644
--- a/dom/filesystem/FileSystemUtils.h
+++ b/dom/filesystem/FileSystemUtils.h
@@ -7,6 +7,8 @@
 #ifndef mozilla_dom_FileSystemUtils_h
 #define mozilla_dom_FileSystemUtils_h
 
+#include "nsString.h"
+
 class nsIFile;
 
 namespace mozilla {
diff --git a/dom/filesystem/GetDirectoryListingTask.cpp b/dom/filesystem/GetDirectoryListingTask.cpp
index e3ac2933f9..999366fe89 100644
--- a/dom/filesystem/GetDirectoryListingTask.cpp
+++ b/dom/filesystem/GetDirectoryListingTask.cpp
@@ -16,10 +16,13 @@
 #include "mozilla/dom/UnionTypes.h"
 #include "mozilla/dom/ipc/BlobChild.h"
 #include "mozilla/dom/ipc/BlobParent.h"
+#include "mozilla/ipc/BackgroundParent.h"
 #include "nsIFile.h"
 #include "nsISimpleEnumerator.h"
 #include "nsStringGlue.h"
 
+using namespace mozilla::ipc;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/filesystem/GetFileOrDirectoryTask.cpp b/dom/filesystem/GetFileOrDirectoryTask.cpp
index f71976503c..446c641f46 100644
--- a/dom/filesystem/GetFileOrDirectoryTask.cpp
+++ b/dom/filesystem/GetFileOrDirectoryTask.cpp
@@ -14,9 +14,12 @@
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/ipc/BlobChild.h"
 #include "mozilla/dom/ipc/BlobParent.h"
+#include "mozilla/ipc/BackgroundParent.h"
 #include "nsIFile.h"
 #include "nsStringGlue.h"
 
+using namespace mozilla::ipc;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/filesystem/GetFilesHelper.cpp b/dom/filesystem/GetFilesHelper.cpp
index 21d228a602..c4cbe7f140 100644
--- a/dom/filesystem/GetFilesHelper.cpp
+++ b/dom/filesystem/GetFilesHelper.cpp
@@ -5,8 +5,16 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "GetFilesHelper.h"
+#include "FileSystemUtils.h"
 #include "mozilla/dom/ContentChild.h"
 #include "mozilla/dom/ContentParent.h"
+#include "mozilla/dom/Directory.h"
+#include "mozilla/dom/Promise.h"
+#include "mozilla/dom/UnionTypes.h"
+#include "mozilla/dom/ipc/BlobParent.h"
+#include "nsContentUtils.h"
+#include "nsNetCID.h"
+#include "nsISimpleEnumerator.h"
 #include "nsProxyRelease.h"
 
 namespace mozilla {
diff --git a/dom/filesystem/GetFilesHelper.h b/dom/filesystem/GetFilesHelper.h
index a1bb1b27a6..371c73ef24 100644
--- a/dom/filesystem/GetFilesHelper.h
+++ b/dom/filesystem/GetFilesHelper.h
@@ -9,9 +9,12 @@
 
 #include "mozilla/Mutex.h"
 #include "mozilla/RefPtr.h"
+#include "mozilla/dom/File.h"
+#include "nsClassHashtable.h"
 #include "nsCycleCollectionTraversalCallback.h"
 #include "nsTArray.h"
 #include "nsTHashtable.h"
+#include "nsThreadUtils.h"
 
 class nsIGlobalObject;
 
diff --git a/dom/filesystem/GetFilesTask.cpp b/dom/filesystem/GetFilesTask.cpp
index 6682fb7d3e..b283eec54f 100644
--- a/dom/filesystem/GetFilesTask.cpp
+++ b/dom/filesystem/GetFilesTask.cpp
@@ -15,9 +15,12 @@
 #include "mozilla/dom/Promise.h"
 #include "mozilla/dom/ipc/BlobChild.h"
 #include "mozilla/dom/ipc/BlobParent.h"
+#include "mozilla/ipc/BackgroundParent.h"
 #include "nsIFile.h"
 #include "nsStringGlue.h"
 
+using namespace mozilla::ipc;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/filesystem/moz.build b/dom/filesystem/moz.build
index 6e516c3a78..1b6a8d3cae 100644
--- a/dom/filesystem/moz.build
+++ b/dom/filesystem/moz.build
@@ -19,7 +19,7 @@ EXPORTS.mozilla.dom += [
     'OSFileSystem.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Directory.cpp',
     'FileSystemBase.cpp',
     'FileSystemRequestParent.cpp',
diff --git a/dom/gamepad/GamepadManager.cpp b/dom/gamepad/GamepadManager.cpp
index e178296522..0c05b3ddba 100644
--- a/dom/gamepad/GamepadManager.cpp
+++ b/dom/gamepad/GamepadManager.cpp
@@ -20,7 +20,6 @@
 #include "mozilla/StaticPtr.h"
 
 #include "nsAutoPtr.h"
-#include "nsGlobalWindow.h"
 #include "nsIDOMEvent.h"
 #include "nsIDOMDocument.h"
 #include "nsIDOMWindow.h"
diff --git a/dom/gamepad/GamepadManager.h b/dom/gamepad/GamepadManager.h
index a772221cac..38fdfc342a 100644
--- a/dom/gamepad/GamepadManager.h
+++ b/dom/gamepad/GamepadManager.h
@@ -7,11 +7,14 @@
 #ifndef mozilla_dom_GamepadManager_h_
 #define mozilla_dom_GamepadManager_h_
 
+#include "nsGlobalWindow.h"
 #include "nsIIPCBackgroundChildCreateCallback.h"
 #include "nsIObserver.h"
 // Needed for GamepadMappingType
 #include "mozilla/dom/GamepadBinding.h"
+#include "mozilla/dom/GamepadPoseState.h"
 #include "mozilla/dom/GamepadServiceType.h"
+#include "nsRefPtrHashtable.h"
 
 class nsGlobalWindow;
 
diff --git a/dom/gamepad/GamepadPlatformService.h b/dom/gamepad/GamepadPlatformService.h
index 0a61281e42..77a08ae17d 100644
--- a/dom/gamepad/GamepadPlatformService.h
+++ b/dom/gamepad/GamepadPlatformService.h
@@ -15,6 +15,7 @@
 namespace mozilla {
 namespace dom {
 
+class GamepadChangeEvent;
 class GamepadEventChannelParent;
 
 // Platform Service for building and transmitting IPDL messages
diff --git a/dom/gamepad/GamepadPoseState.h b/dom/gamepad/GamepadPoseState.h
index 958b26139f..dc5903aba6 100644
--- a/dom/gamepad/GamepadPoseState.h
+++ b/dom/gamepad/GamepadPoseState.h
@@ -2,6 +2,8 @@
 #ifndef mozilla_dom_gamepad_GamepadPoseState_h_
 #define mozilla_dom_gamepad_GamepadPoseState_h_
 
+#include "mozilla/TypedEnumBits.h"
+
 namespace mozilla{
 namespace dom{
 
diff --git a/dom/gamepad/GamepadServiceTest.cpp b/dom/gamepad/GamepadServiceTest.cpp
index 89429b52a2..e8ec46cfe1 100644
--- a/dom/gamepad/GamepadServiceTest.cpp
+++ b/dom/gamepad/GamepadServiceTest.cpp
@@ -22,6 +22,8 @@
 #include "nsIObserver.h"
 #include "nsIObserverService.h"
 
+using namespace mozilla::ipc;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/gamepad/android/AndroidGamepad.cpp b/dom/gamepad/android/AndroidGamepad.cpp
index 706d02617b..6ed1ef2eec 100644
--- a/dom/gamepad/android/AndroidGamepad.cpp
+++ b/dom/gamepad/android/AndroidGamepad.cpp
@@ -7,6 +7,7 @@
 #include "GeneratedJNIWrappers.h"
 #include "GeneratedJNINatives.h"
 #include "nsThreadUtils.h"
+#include "mozilla/dom/Gamepad.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/gamepad/cocoa/CocoaGamepad.cpp b/dom/gamepad/cocoa/CocoaGamepad.cpp
index e7c986e22a..7fcf48532b 100644
--- a/dom/gamepad/cocoa/CocoaGamepad.cpp
+++ b/dom/gamepad/cocoa/CocoaGamepad.cpp
@@ -7,8 +7,10 @@
 // mostly derived from the Allegro source code at:
 // http://alleg.svn.sourceforge.net/viewvc/alleg/allegro/branches/4.9/src/macosx/hidjoy.m?revision=13760&view=markup
 
+#include "mozilla/dom/Gamepad.h"
 #include "mozilla/dom/GamepadPlatformService.h"
 #include "mozilla/ArrayUtils.h"
+#include "mozilla/Unused.h"
 #include "nsThreadUtils.h"
 #include <CoreFoundation/CoreFoundation.h>
 #include <IOKit/hid/IOHIDBase.h>
diff --git a/dom/gamepad/ipc/GamepadEventChannelParent.cpp b/dom/gamepad/ipc/GamepadEventChannelParent.cpp
index c3c8fd2c8b..8060817895 100644
--- a/dom/gamepad/ipc/GamepadEventChannelParent.cpp
+++ b/dom/gamepad/ipc/GamepadEventChannelParent.cpp
@@ -1,9 +1,13 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 #include "GamepadEventChannelParent.h"
+
 #include "GamepadPlatformService.h"
+#include "mozilla/Unused.h"
 #include "mozilla/dom/GamepadMonitoring.h"
+#include "mozilla/ipc/BackgroundParent.h"
 #include "nsThreadUtils.h"
 
 namespace mozilla {
diff --git a/dom/gamepad/ipc/GamepadTestChannelParent.cpp b/dom/gamepad/ipc/GamepadTestChannelParent.cpp
index 421447fe06..9730f7d167 100644
--- a/dom/gamepad/ipc/GamepadTestChannelParent.cpp
+++ b/dom/gamepad/ipc/GamepadTestChannelParent.cpp
@@ -5,6 +5,7 @@
 #include "GamepadTestChannelParent.h"
 
 #include "mozilla/dom/GamepadPlatformService.h"
+#include "mozilla/ipc/BackgroundParent.h"
 #include "mozilla/Unused.h"
 
 namespace mozilla {
diff --git a/dom/gamepad/linux/LinuxGamepad.cpp b/dom/gamepad/linux/LinuxGamepad.cpp
index c45f4174a2..8c6e8ea758 100644
--- a/dom/gamepad/linux/LinuxGamepad.cpp
+++ b/dom/gamepad/linux/LinuxGamepad.cpp
@@ -19,6 +19,7 @@
 #include <sys/ioctl.h>
 #include <unistd.h>
 #include "nscore.h"
+#include "mozilla/dom/Gamepad.h"
 #include "mozilla/dom/GamepadPlatformService.h"
 #include "udev.h"
 
diff --git a/dom/gamepad/moz.build b/dom/gamepad/moz.build
index a809d1ebaa..81ff376314 100644
--- a/dom/gamepad/moz.build
+++ b/dom/gamepad/moz.build
@@ -31,7 +31,7 @@ if CONFIG['MOZ_GAMEPAD']:
         'ipc/GamepadTestChannelParent.h'
         ]
 
-    UNIFIED_SOURCES = [
+    SOURCES = [
         'Gamepad.cpp',
         'GamepadButton.cpp',
         'GamepadManager.cpp',
@@ -46,23 +46,23 @@ if CONFIG['MOZ_GAMEPAD']:
         ]
 
     if CONFIG['MOZ_GAMEPAD_BACKEND'] == 'stub':
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'fallback/FallbackGamepad.cpp'
         ]
     elif CONFIG['MOZ_GAMEPAD_BACKEND'] == 'cocoa':
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'cocoa/CocoaGamepad.cpp'
         ]
     elif CONFIG['MOZ_GAMEPAD_BACKEND'] == 'windows':
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'windows/WindowsGamepad.cpp'
         ]
     elif CONFIG['MOZ_GAMEPAD_BACKEND'] == 'linux':
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'linux/LinuxGamepad.cpp'
         ]
     elif CONFIG['MOZ_GAMEPAD_BACKEND'] == 'android':
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'android/AndroidGamepad.cpp'
         ]
 
diff --git a/dom/gamepad/windows/WindowsGamepad.cpp b/dom/gamepad/windows/WindowsGamepad.cpp
index e1965c00c8..ddab2f28cf 100644
--- a/dom/gamepad/windows/WindowsGamepad.cpp
+++ b/dom/gamepad/windows/WindowsGamepad.cpp
@@ -24,6 +24,7 @@
 #include "mozilla/Services.h"
 
 #include "mozilla/ipc/BackgroundParent.h"
+#include "mozilla/dom/Gamepad.h"
 #include "mozilla/dom/GamepadPlatformService.h"
 
 namespace {
diff --git a/dom/geolocation/moz.build b/dom/geolocation/moz.build
index 4339d5a7f3..8ac79e8b3c 100644
--- a/dom/geolocation/moz.build
+++ b/dom/geolocation/moz.build
@@ -13,7 +13,7 @@ SOURCES += [
     'nsGeolocation.cpp',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MLSFallback.cpp',
     'nsGeoPosition.cpp',
 ]
diff --git a/dom/geolocation/nsGeoPosition.h b/dom/geolocation/nsGeoPosition.h
index 06b406c32d..cefb4ae8d7 100644
--- a/dom/geolocation/nsGeoPosition.h
+++ b/dom/geolocation/nsGeoPosition.h
@@ -7,6 +7,7 @@
 #ifndef nsGeoPosition_h
 #define nsGeoPosition_h
 
+#include "nsCOMPtr.h"
 #include "nsIDOMGeoPositionCoords.h"
 #include "nsIDOMGeoPosition.h"
 #include "nsString.h"
diff --git a/dom/grid/GridDimension.h b/dom/grid/GridDimension.h
index 7a33735216..ec96354441 100644
--- a/dom/grid/GridDimension.h
+++ b/dom/grid/GridDimension.h
@@ -7,11 +7,13 @@
 #ifndef mozilla_dom_GridDimension_h
 #define mozilla_dom_GridDimension_h
 
+#include "mozilla/dom/GridBinding.h"
 #include "nsWrapperCache.h"
 
 namespace mozilla {
 
 struct ComputedGridTrackInfo;
+struct ComputedGridLineInfo;
 
 namespace dom {
 
diff --git a/dom/grid/GridLines.cpp b/dom/grid/GridLines.cpp
index 8988853464..2604eff6cf 100644
--- a/dom/grid/GridLines.cpp
+++ b/dom/grid/GridLines.cpp
@@ -6,6 +6,7 @@
 
 #include "GridLines.h"
 
+#include "GridArea.h"
 #include "GridDimension.h"
 #include "GridLine.h"
 #include "mozilla/dom/GridBinding.h"
diff --git a/dom/grid/GridLines.h b/dom/grid/GridLines.h
index 9211682040..784fe2d28a 100644
--- a/dom/grid/GridLines.h
+++ b/dom/grid/GridLines.h
@@ -7,10 +7,15 @@
 #ifndef mozilla_dom_GridLines_h
 #define mozilla_dom_GridLines_h
 
-#include "nsTArray.h"
+#include "mozilla/dom/GridBinding.h"
+#include "nsGridContainerFrame.h"
 #include "nsWrapperCache.h"
 
 namespace mozilla {
+
+struct ComputedGridTrackInfo;
+struct ComputedGridLineInfo;
+
 namespace dom {
 
 class GridDimension;
diff --git a/dom/grid/moz.build b/dom/grid/moz.build
index 96d5c31510..62025c98ec 100644
--- a/dom/grid/moz.build
+++ b/dom/grid/moz.build
@@ -16,7 +16,7 @@ EXPORTS.mozilla.dom += [
     'GridTracks.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Grid.cpp',
     'GridArea.cpp',
     'GridDimension.cpp',
diff --git a/dom/html/HTMLBodyElement.cpp b/dom/html/HTMLBodyElement.cpp
index 6230cb6ca0..ee1bced02c 100644
--- a/dom/html/HTMLBodyElement.cpp
+++ b/dom/html/HTMLBodyElement.cpp
@@ -7,6 +7,7 @@
 #include "HTMLBodyElement.h"
 #include "mozilla/dom/HTMLBodyElementBinding.h"
 #include "nsAttrValueInlines.h"
+#include "nsContentUtils.h"
 #include "nsGkAtoms.h"
 #include "nsStyleConsts.h"
 #include "nsPresContext.h"
diff --git a/dom/html/HTMLFrameSetElement.cpp b/dom/html/HTMLFrameSetElement.cpp
index 6d39caa19a..5d49cd78e0 100644
--- a/dom/html/HTMLFrameSetElement.cpp
+++ b/dom/html/HTMLFrameSetElement.cpp
@@ -7,6 +7,7 @@
 #include "HTMLFrameSetElement.h"
 #include "mozilla/dom/HTMLFrameSetElementBinding.h"
 #include "mozilla/dom/EventHandlerBinding.h"
+#include "nsContentUtils.h"
 #include "nsGlobalWindow.h"
 #include "mozilla/UniquePtrExtensions.h"
 
diff --git a/dom/html/HTMLLabelElement.cpp b/dom/html/HTMLLabelElement.cpp
index d1c037336e..ec36c8b99d 100644
--- a/dom/html/HTMLLabelElement.cpp
+++ b/dom/html/HTMLLabelElement.cpp
@@ -8,6 +8,7 @@
  * Implementation of HTML <label> elements.
  */
 #include "HTMLLabelElement.h"
+#include "HTMLFormElement.h"
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/MouseEvents.h"
 #include "mozilla/dom/HTMLLabelElementBinding.h"
diff --git a/dom/html/HTMLMetaElement.cpp b/dom/html/HTMLMetaElement.cpp
index 47effa2bc5..de7dc184c8 100644
--- a/dom/html/HTMLMetaElement.cpp
+++ b/dom/html/HTMLMetaElement.cpp
@@ -11,6 +11,7 @@
 #include "nsContentUtils.h"
 #include "nsStyleConsts.h"
 #include "nsIContentSecurityPolicy.h"
+#include "nsIDOMDocument.h"
 
 NS_IMPL_NS_NEW_HTML_ELEMENT(Meta)
 
diff --git a/dom/html/ValidityState.h b/dom/html/ValidityState.h
index 4dbb94aada..adbd86c1d4 100644
--- a/dom/html/ValidityState.h
+++ b/dom/html/ValidityState.h
@@ -11,6 +11,7 @@
 #include "nsIConstraintValidation.h"
 #include "nsWrapperCache.h"
 #include "js/TypeDecls.h"
+#include "nsCOMPtr.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/html/moz.build b/dom/html/moz.build
index c86c169b5c..82d6e07b3c 100644
--- a/dom/html/moz.build
+++ b/dom/html/moz.build
@@ -122,7 +122,7 @@ EXPORTS.mozilla.dom += [
     'ValidityState.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'HTMLAllCollection.cpp',
     'HTMLAnchorElement.cpp',
     'HTMLAreaElement.cpp',
@@ -206,6 +206,7 @@ UNIFIED_SOURCES += [
     'nsIConstraintValidation.cpp',
     'nsRadioVisitor.cpp',
     'nsTextEditorState.cpp',
+    'PluginDocument.cpp',
     'RadioNodeList.cpp',
     'TextTrackManager.cpp',
     'TimeRanges.cpp',
@@ -213,11 +214,6 @@ UNIFIED_SOURCES += [
     'VideoDocument.cpp',
 ]
 
-SOURCES += [
-    # Includes npapi.h.
-    'PluginDocument.cpp',
-]
-
 EXTRA_COMPONENTS += [
     'htmlMenuBuilder.js',
     'htmlMenuBuilder.manifest'
diff --git a/dom/html/nsBrowserElement.cpp b/dom/html/nsBrowserElement.cpp
index 858d1c7cb5..1c2f00c158 100644
--- a/dom/html/nsBrowserElement.cpp
+++ b/dom/html/nsBrowserElement.cpp
@@ -18,8 +18,10 @@
 
 #include "mozIApplication.h"
 #include "nsComponentManagerUtils.h"
+#include "nsContentUtils.h"
 #include "nsFrameLoader.h"
 #include "nsIAppsService.h"
+#include "nsIDOMDocument.h"
 #include "nsIDOMDOMRequest.h"
 #include "nsIDOMElement.h"
 #include "nsIMozBrowserFrame.h"
diff --git a/dom/html/nsHTMLDocument.cpp b/dom/html/nsHTMLDocument.cpp
index 0f2d906734..fc5268acc5 100644
--- a/dom/html/nsHTMLDocument.cpp
+++ b/dom/html/nsHTMLDocument.cpp
@@ -28,6 +28,7 @@
 #include "nsIDOMElement.h"
 #include "nsPIDOMWindow.h"
 #include "nsDOMString.h"
+#include "nsIProtocolHandler.h"
 #include "nsIStreamListener.h"
 #include "nsIURI.h"
 #include "nsIIOService.h"
diff --git a/dom/html/nsIConstraintValidation.cpp b/dom/html/nsIConstraintValidation.cpp
index 00f34df67a..db69cba07d 100644
--- a/dom/html/nsIConstraintValidation.cpp
+++ b/dom/html/nsIConstraintValidation.cpp
@@ -13,6 +13,8 @@
 #include "mozilla/dom/HTMLInputElement.h"
 #include "mozilla/dom/ValidityState.h"
 #include "nsIFormControl.h"
+#include "nsIMutableArray.h"
+#include "nsISimpleEnumerator.h"
 #include "nsContentUtils.h"
 
 #include "nsIFormSubmitObserver.h"
diff --git a/dom/indexedDB/IDBDatabase.cpp b/dom/indexedDB/IDBDatabase.cpp
index 6ef3528011..8a1fa4b217 100644
--- a/dom/indexedDB/IDBDatabase.cpp
+++ b/dom/indexedDB/IDBDatabase.cpp
@@ -16,6 +16,7 @@
 #include "IDBTransaction.h"
 #include "IDBFactory.h"
 #include "IndexedDatabaseManager.h"
+#include "KeyPath.h"
 #include "mozilla/ErrorResult.h"
 #include "mozilla/EventDispatcher.h"
 #include "MainThreadUtils.h"
@@ -54,13 +55,15 @@
 // Include this last to avoid path problems on Windows.
 #include "ActorsChild.h"
 
-namespace mozilla {
-namespace dom {
+using namespace mozilla::dom::indexedDB;
 
 using namespace mozilla::dom::quota;
 using namespace mozilla::ipc;
 using namespace mozilla::services;
 
+namespace mozilla {
+namespace dom {
+
 namespace {
 
 const char kCycleCollectionObserverTopic[] = "cycle-collector-end";
diff --git a/dom/indexedDB/IDBFactory.cpp b/dom/indexedDB/IDBFactory.cpp
index 66471fe24b..1fae686b4e 100644
--- a/dom/indexedDB/IDBFactory.cpp
+++ b/dom/indexedDB/IDBFactory.cpp
@@ -41,6 +41,8 @@
 #include "nsContentUtils.h" // For assertions.
 #endif
 
+using namespace mozilla::dom::indexedDB;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/indexedDB/IDBFileHandle.cpp b/dom/indexedDB/IDBFileHandle.cpp
index 8b88e1722a..3287cf4048 100644
--- a/dom/indexedDB/IDBFileHandle.cpp
+++ b/dom/indexedDB/IDBFileHandle.cpp
@@ -12,6 +12,8 @@
 #include "mozilla/dom/IDBFileHandleBinding.h"
 #include "mozilla/dom/filehandle/ActorsChild.h"
 #include "mozilla/EventDispatcher.h"
+#include "nsContentUtils.h"
+#include "nsQueryObject.h"
 #include "nsServiceManagerUtils.h"
 #include "nsWidgetsCID.h"
 
diff --git a/dom/indexedDB/IDBIndex.cpp b/dom/indexedDB/IDBIndex.cpp
index af50926e62..f47098fce0 100644
--- a/dom/indexedDB/IDBIndex.cpp
+++ b/dom/indexedDB/IDBIndex.cpp
@@ -23,6 +23,9 @@
 // Include this last to avoid path problems on Windows.
 #include "ActorsChild.h"
 
+using namespace mozilla::dom;
+using namespace mozilla::dom::indexedDB;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/indexedDB/IDBObjectStore.cpp b/dom/indexedDB/IDBObjectStore.cpp
index cbac308947..1216c8f843 100644
--- a/dom/indexedDB/IDBObjectStore.cpp
+++ b/dom/indexedDB/IDBObjectStore.cpp
@@ -52,6 +52,8 @@
 // Include this last to avoid path problems on Windows.
 #include "ActorsChild.h"
 
+using namespace mozilla::dom::indexedDB;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/indexedDB/IDBTransaction.cpp b/dom/indexedDB/IDBTransaction.cpp
index a50489898a..61b49b137c 100644
--- a/dom/indexedDB/IDBTransaction.cpp
+++ b/dom/indexedDB/IDBTransaction.cpp
@@ -18,6 +18,7 @@
 #include "mozilla/ipc/BackgroundChild.h"
 #include "nsAutoPtr.h"
 #include "nsPIDOMWindow.h"
+#include "nsQueryObject.h"
 #include "nsServiceManagerUtils.h"
 #include "nsTHashtable.h"
 #include "ProfilerHelpers.h"
diff --git a/dom/indexedDB/KeyPath.cpp b/dom/indexedDB/KeyPath.cpp
index 0221c94500..74316f4653 100644
--- a/dom/indexedDB/KeyPath.cpp
+++ b/dom/indexedDB/KeyPath.cpp
@@ -11,10 +11,12 @@
 
 #include "nsCharSeparatedTokenizer.h"
 #include "nsJSUtils.h"
+#include "nsPrintfCString.h"
 #include "xpcpublic.h"
 
 #include "mozilla/dom/BindingDeclarations.h"
 #include "mozilla/dom/BlobBinding.h"
+#include "mozilla/dom/File.h" // for Blob
 #include "mozilla/dom/IDBObjectStoreBinding.h"
 
 namespace mozilla {
diff --git a/dom/indexedDB/ScriptErrorHelper.h b/dom/indexedDB/ScriptErrorHelper.h
index d1cd8c7493..1716af87f3 100644
--- a/dom/indexedDB/ScriptErrorHelper.h
+++ b/dom/indexedDB/ScriptErrorHelper.h
@@ -7,6 +7,8 @@
 #ifndef mozilla_dom_indexeddb_scripterrorhelper_h__
 #define mozilla_dom_indexeddb_scripterrorhelper_h__
 
+#include "nsString.h"
+
 class nsAString;
 
 namespace mozilla {
diff --git a/dom/indexedDB/moz.build b/dom/indexedDB/moz.build
index d8c217f381..0505993931 100644
--- a/dom/indexedDB/moz.build
+++ b/dom/indexedDB/moz.build
@@ -45,7 +45,7 @@ EXPORTS.mozilla.dom.indexedDB += [
     'SerializationHelpers.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ActorsChild.cpp',
     'FileInfo.cpp',
     'FileSnapshot.cpp',
diff --git a/dom/ipc/ContentParent.cpp b/dom/ipc/ContentParent.cpp
index 0d11fb8898..deea691f37 100644
--- a/dom/ipc/ContentParent.cpp
+++ b/dom/ipc/ContentParent.cpp
@@ -109,6 +109,7 @@
 #include "nsIDOMWindow.h"
 #include "nsIExternalProtocolService.h"
 #include "nsIFormProcessor.h"
+#include "nsIFrameLoader.h"
 #include "nsIGfxInfo.h"
 #include "nsIIdleService.h"
 #include "nsIInterfaceRequestorUtils.h"
@@ -229,6 +230,7 @@ static NS_DEFINE_CID(kCClipboardCID, NS_CLIPBOARD_CID);
 using base::ChildPrivileges;
 using base::KillProcess;
 
+using namespace mozilla::dom;
 using namespace mozilla::dom::power;
 using namespace mozilla::media;
 using namespace mozilla::embedding;
diff --git a/dom/ipc/StructuredCloneData.cpp b/dom/ipc/StructuredCloneData.cpp
index 2c1fff2ac3..6b3ee0cd1a 100644
--- a/dom/ipc/StructuredCloneData.cpp
+++ b/dom/ipc/StructuredCloneData.cpp
@@ -13,6 +13,7 @@
 #include "ipc/IPCMessageUtils.h"
 #include "mozilla/dom/BindingUtils.h"
 #include "mozilla/dom/BlobBinding.h"
+#include "mozilla/dom/DOMTypes.h"
 #include "mozilla/dom/File.h"
 #include "mozilla/dom/ToJSValue.h"
 #include "nsContentUtils.h"
diff --git a/dom/ipc/TabChild.cpp b/dom/ipc/TabChild.cpp
index e1355adee0..aac95ae025 100644
--- a/dom/ipc/TabChild.cpp
+++ b/dom/ipc/TabChild.cpp
@@ -71,6 +71,7 @@
 #include "nsIURI.h"
 #include "nsIURIFixup.h"
 #include "nsCDefaultURIFixup.h"
+#include "nsISupportsPrimitives.h"
 #include "nsIWebBrowser.h"
 #include "nsIWebBrowserFocus.h"
 #include "nsIWebBrowserSetup.h"
diff --git a/dom/ipc/moz.build b/dom/ipc/moz.build
index 5629ab2c6e..455d0eff78 100644
--- a/dom/ipc/moz.build
+++ b/dom/ipc/moz.build
@@ -44,11 +44,13 @@ EXPORTS.mozilla += [
     'ProcessPriorityManager.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AppProcessChecker.cpp',
+    'Blob.cpp',
     'ColorPickerParent.cpp',
     'ContentBridgeChild.cpp',
     'ContentBridgeParent.cpp',
+    'ContentChild.cpp',
     'ContentParent.cpp',
     'ContentProcess.cpp',
     'ContentProcessManager.cpp',
@@ -57,6 +59,7 @@ UNIFIED_SOURCES += [
     'nsIContentParent.cpp',
     'PermissionMessageUtils.cpp',
     'PreallocatedProcessManager.cpp',
+    'ProcessHangMonitor.cpp',
     'ProcessPriorityManager.cpp',
     'ScreenManagerParent.cpp',
     'StructuredCloneData.cpp',
@@ -66,14 +69,6 @@ UNIFIED_SOURCES += [
     'TabParent.cpp',
 ]
 
-# Blob.cpp cannot be compiled in unified mode because it triggers a fatal gcc warning.
-# ContentChild.cpp cannot be compiled in unified mode on  linux due to Time conflict
-SOURCES += [
-    'Blob.cpp',
-    'ContentChild.cpp',
-    'ProcessHangMonitor.cpp',
-]
-
 IPDL_SOURCES += [
     'BlobTypes.ipdlh',
     'DOMTypes.ipdlh',
diff --git a/dom/ipc/nsIContentParent.cpp b/dom/ipc/nsIContentParent.cpp
index 0ef1abdf72..77bfae4c74 100644
--- a/dom/ipc/nsIContentParent.cpp
+++ b/dom/ipc/nsIContentParent.cpp
@@ -27,6 +27,7 @@
 #include "nsPrintfCString.h"
 #include "xpcpublic.h"
 
+using namespace mozilla::ipc;
 using namespace mozilla::jsipc;
 
 // XXX need another bug to move this to a common header.
diff --git a/dom/json/moz.build b/dom/json/moz.build
index 635dca2554..28711b19a1 100644
--- a/dom/json/moz.build
+++ b/dom/json/moz.build
@@ -4,17 +4,11 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-EXPORTS += [
-    'nsJSON.h',
-]
+EXPORTS += ['nsJSON.h']
 
-UNIFIED_SOURCES += [
-    'nsJSON.cpp',
-]
+SOURCES += ['nsJSON.cpp']
 
-LOCAL_INCLUDES += [
-    '/dom/base',
-]
+LOCAL_INCLUDES += ['/dom/base']
 
 FINAL_LIBRARY = 'xul'
 
diff --git a/dom/jsurl/moz.build b/dom/jsurl/moz.build
index f5579b64da..c0c82a141f 100644
--- a/dom/jsurl/moz.build
+++ b/dom/jsurl/moz.build
@@ -8,7 +8,7 @@ EXPORTS += [
     'nsJSProtocolHandler.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsJSProtocolHandler.cpp',
 ]
 
diff --git a/dom/mathml/moz.build b/dom/mathml/moz.build
index 307c1603e7..d483008aaa 100644
--- a/dom/mathml/moz.build
+++ b/dom/mathml/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsMathMLElement.cpp',
     'nsMathMLElementFactory.cpp',
 ]
@@ -12,6 +12,5 @@ UNIFIED_SOURCES += [
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul'
-LOCAL_INCLUDES += [
-    '/dom/base',
-]
+
+LOCAL_INCLUDES += ['/dom/base']
diff --git a/dom/media/Benchmark.cpp b/dom/media/Benchmark.cpp
index 7394f8036b..e2b4abe7bb 100644
--- a/dom/media/Benchmark.cpp
+++ b/dom/media/Benchmark.cpp
@@ -11,6 +11,7 @@
 #include "PDMFactory.h"
 #include "WebMDemuxer.h"
 #include "mozilla/Preferences.h"
+#include "mozilla/SharedThreadPool.h"
 #include "mozilla/dom/ContentChild.h"
 
 #ifndef MOZ_WIDGET_ANDROID
diff --git a/dom/media/CanvasCaptureMediaStream.cpp b/dom/media/CanvasCaptureMediaStream.cpp
index f40f01e210..acf2059c77 100644
--- a/dom/media/CanvasCaptureMediaStream.cpp
+++ b/dom/media/CanvasCaptureMediaStream.cpp
@@ -8,6 +8,7 @@
 #include "gfxPlatform.h"
 #include "ImageContainer.h"
 #include "MediaStreamGraph.h"
+#include "MediaStreamListener.h"
 #include "mozilla/dom/CanvasCaptureMediaStreamBinding.h"
 #include "mozilla/gfx/2D.h"
 #include "mozilla/Atomics.h"
diff --git a/dom/media/CubebUtils.cpp b/dom/media/CubebUtils.cpp
index 6bb846afe2..7f203ce629 100644
--- a/dom/media/CubebUtils.cpp
+++ b/dom/media/CubebUtils.cpp
@@ -10,6 +10,8 @@
 #include "nsDebug.h"
 #include "nsString.h"
 #include "mozilla/Preferences.h"
+#include "mozilla/Services.h"
+#include "mozilla/Sprintf.h"
 #include "mozilla/StaticMutex.h"
 #include "mozilla/StaticPtr.h"
 #include "mozilla/Telemetry.h"
diff --git a/dom/media/DOMMediaStream.cpp b/dom/media/DOMMediaStream.cpp
index 118d845a3c..53d096d6e3 100755
--- a/dom/media/DOMMediaStream.cpp
+++ b/dom/media/DOMMediaStream.cpp
@@ -14,6 +14,7 @@
 #include "mozilla/dom/MediaStreamTrackEvent.h"
 #include "mozilla/dom/LocalMediaStreamBinding.h"
 #include "mozilla/dom/AudioNode.h"
+#include "AudioCaptureStream.h"
 #include "AudioChannelAgent.h"
 #include "mozilla/dom/AudioTrack.h"
 #include "mozilla/dom/AudioTrackList.h"
@@ -22,6 +23,7 @@
 #include "mozilla/dom/HTMLCanvasElement.h"
 #include "mozilla/media/MediaUtils.h"
 #include "MediaStreamGraph.h"
+#include "MediaStreamListener.h"
 #include "AudioStreamTrack.h"
 #include "VideoStreamTrack.h"
 #include "Layers.h"
diff --git a/dom/media/MediaDecoder.cpp b/dom/media/MediaDecoder.cpp
index 0cce91ccb7..b1f2f95d7c 100644
--- a/dom/media/MediaDecoder.cpp
+++ b/dom/media/MediaDecoder.cpp
@@ -788,6 +788,13 @@ MediaDecoder::CallSeek(const SeekTarget& aTarget, dom::Promise* aPromise)
            &MediaDecoder::OnSeekResolved, &MediaDecoder::OnSeekRejected));
 }
 
+// GetCurrentTime is defined in winbase.h as a zero argument macro forwarding to
+// GetTickCount(), which conflicts with the MediaDecoder::GetCurrentTime
+// implementation here. Clear the macro.
+#ifdef GetCurrentTime
+#undef GetCurrentTime
+#endif
+
 double
 MediaDecoder::GetCurrentTime()
 {
diff --git a/dom/media/MediaDecoderReader.cpp b/dom/media/MediaDecoderReader.cpp
index b6cdf9080c..046f81b2e3 100644
--- a/dom/media/MediaDecoderReader.cpp
+++ b/dom/media/MediaDecoderReader.cpp
@@ -14,6 +14,7 @@
 #include "nsPrintfCString.h"
 #include "mozilla/mozalloc.h"
 #include "mozilla/Mutex.h"
+#include "mozilla/SharedThreadPool.h"
 #include <stdint.h>
 #include <algorithm>
 
diff --git a/dom/media/MediaStreamListener.h b/dom/media/MediaStreamListener.h
index 2b6be85cf4..eefd4adac8 100644
--- a/dom/media/MediaStreamListener.h
+++ b/dom/media/MediaStreamListener.h
@@ -7,7 +7,9 @@
 #ifndef MOZILLA_MEDIASTREAMLISTENER_h_
 #define MOZILLA_MEDIASTREAMLISTENER_h_
 
+#include "MediaStreamGraph.h"
 #include "StreamTracks.h"
+#include "MediaStreamGraph.h"
 
 namespace mozilla {
 
diff --git a/dom/media/MediaStreamTrack.cpp b/dom/media/MediaStreamTrack.cpp
index 75cdeb1d16..648ec82a0f 100644
--- a/dom/media/MediaStreamTrack.cpp
+++ b/dom/media/MediaStreamTrack.cpp
@@ -7,8 +7,10 @@
 
 #include "DOMMediaStream.h"
 #include "MediaStreamGraph.h"
+#include "nsContentUtils.h"
 #include "nsIUUIDGenerator.h"
 #include "nsServiceManagerUtils.h"
+#include "MediaStreamError.h"
 #include "MediaStreamListener.h"
 #include "systemservices/MediaUtils.h"
 
@@ -21,6 +23,8 @@
 static mozilla::LazyLogModule gMediaStreamTrackLog("MediaStreamTrack");
 #define LOG(type, msg) MOZ_LOG(gMediaStreamTrackLog, type, msg)
 
+using namespace mozilla::media;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/media/eme/MediaKeySystemAccess.cpp b/dom/media/eme/MediaKeySystemAccess.cpp
index 4a5a7a30cf..e4e86f4c5b 100644
--- a/dom/media/eme/MediaKeySystemAccess.cpp
+++ b/dom/media/eme/MediaKeySystemAccess.cpp
@@ -36,9 +36,11 @@
 #include "mozilla/ClearOnShutdown.h"
 #include "nsUnicharUtils.h"
 #include "mozilla/dom/MediaSource.h"
+#include "DecoderTraits.h"
 #ifdef MOZ_WIDGET_ANDROID
 #include "FennecJNIWrappers.h"
 #endif
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/media/eme/mediadrm/moz.build b/dom/media/eme/mediadrm/moz.build
index c01f7a52e2..83479d670e 100644
--- a/dom/media/eme/mediadrm/moz.build
+++ b/dom/media/eme/mediadrm/moz.build
@@ -10,7 +10,7 @@ EXPORTS.mozilla += [
     'MediaDrmProxySupport.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MediaDrmCDMCallbackProxy.cpp',
     'MediaDrmCDMProxy.cpp',
     'MediaDrmProxySupport.cpp',
diff --git a/dom/media/eme/moz.build b/dom/media/eme/moz.build
index 47e622ae36..b55ae3df59 100644
--- a/dom/media/eme/moz.build
+++ b/dom/media/eme/moz.build
@@ -23,7 +23,7 @@ EXPORTS.mozilla += [
     'EMEUtils.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'CDMCaps.cpp',
     'DetailedPromise.cpp',
     'EMEUtils.cpp',
diff --git a/dom/media/encoder/OpusTrackEncoder.cpp b/dom/media/encoder/OpusTrackEncoder.cpp
index 4b55b3954f..aa732b392e 100644
--- a/dom/media/encoder/OpusTrackEncoder.cpp
+++ b/dom/media/encoder/OpusTrackEncoder.cpp
@@ -2,7 +2,9 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 #include "OpusTrackEncoder.h"
+#include "VideoUtils.h"
 #include "nsString.h"
 #include "GeckoProfiler.h"
 
diff --git a/dom/media/encoder/moz.build b/dom/media/encoder/moz.build
index f29430cb03..925c36f90f 100644
--- a/dom/media/encoder/moz.build
+++ b/dom/media/encoder/moz.build
@@ -16,7 +16,7 @@ EXPORTS += [
     'TrackMetadataBase.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MediaEncoder.cpp',
     'OpusTrackEncoder.cpp',
     'TrackEncoder.cpp',
@@ -25,8 +25,10 @@ UNIFIED_SOURCES += [
 if CONFIG['MOZ_WEBM_ENCODER']:
     EXPORTS += ['VP8TrackEncoder.h',
     ]
-    UNIFIED_SOURCES += ['VP8TrackEncoder.cpp',
+
+    SOURCES += ['VP8TrackEncoder.cpp',
     ]
+
     LOCAL_INCLUDES += ['/media/libyuv/include']
 
 FINAL_LIBRARY = 'xul'
diff --git a/dom/media/flac/FlacDemuxer.cpp b/dom/media/flac/FlacDemuxer.cpp
index 7a98edbee6..6df09cc256 100644
--- a/dom/media/flac/FlacDemuxer.cpp
+++ b/dom/media/flac/FlacDemuxer.cpp
@@ -33,14 +33,6 @@ namespace flac {
 // flac::FrameHeader - Holds the flac frame header and its parsing
 // state.
 
-#define FLAC_MAX_CHANNELS           8
-#define FLAC_MIN_BLOCKSIZE         16
-#define FLAC_MAX_BLOCKSIZE      65535
-#define FLAC_MIN_FRAME_SIZE        11
-#define FLAC_MAX_FRAME_HEADER_SIZE 16
-#define FLAC_MAX_FRAME_SIZE (FLAC_MAX_FRAME_HEADER_SIZE \
-                             +FLAC_MAX_BLOCKSIZE*FLAC_MAX_CHANNELS*3)
-
 class FrameHeader {
 public:
   const AudioInfo& Info() const { return mInfo; }
diff --git a/dom/media/flac/FlacDemuxer.h b/dom/media/flac/FlacDemuxer.h
index fd0e35c94e..248ae861f8 100644
--- a/dom/media/flac/FlacDemuxer.h
+++ b/dom/media/flac/FlacDemuxer.h
@@ -13,6 +13,15 @@
 namespace mozilla {
 
 namespace flac {
+
+#define FLAC_MAX_CHANNELS           8
+#define FLAC_MIN_BLOCKSIZE         16
+#define FLAC_MAX_BLOCKSIZE      65535
+#define FLAC_MIN_FRAME_SIZE        11
+#define FLAC_MAX_FRAME_HEADER_SIZE 16
+#define FLAC_MAX_FRAME_SIZE (FLAC_MAX_FRAME_HEADER_SIZE \
+                             +FLAC_MAX_BLOCKSIZE*FLAC_MAX_CHANNELS*3)
+
 class Frame;
 class FrameParser;
 }
diff --git a/dom/media/flac/FlacFrameParser.cpp b/dom/media/flac/FlacFrameParser.cpp
index f2d6c1367e..c31161cbc0 100644
--- a/dom/media/flac/FlacFrameParser.cpp
+++ b/dom/media/flac/FlacFrameParser.cpp
@@ -7,6 +7,7 @@
 #include "FlacFrameParser.h"
 #include "mp4_demuxer/ByteReader.h"
 #include "nsTArray.h"
+#include "FlacDemuxer.h"
 #include "OggCodecState.h"
 #include "OpusParser.h"
 #include "VideoUtils.h"
diff --git a/dom/media/flac/moz.build b/dom/media/flac/moz.build
index 6933ded1f9..86427e0dd9 100644
--- a/dom/media/flac/moz.build
+++ b/dom/media/flac/moz.build
@@ -10,7 +10,7 @@ EXPORTS += [
     'FlacFrameParser.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'FlacDecoder.cpp',
     'FlacDemuxer.cpp',
     'FlacFrameParser.cpp',
diff --git a/dom/media/fmp4/moz.build b/dom/media/fmp4/moz.build
index a79fb02295..535a992539 100644
--- a/dom/media/fmp4/moz.build
+++ b/dom/media/fmp4/moz.build
@@ -10,13 +10,10 @@ EXPORTS += [
     'MP4Stream.h',
 ]
 
-UNIFIED_SOURCES += [
-    'MP4Decoder.cpp',
-    'MP4Stream.cpp',
-]
-
 SOURCES += [
+    'MP4Decoder.cpp',
     'MP4Demuxer.cpp',
+    'MP4Stream.cpp',
 ]
 
 FINAL_LIBRARY = 'xul'
diff --git a/dom/media/gmp/GMPDecryptorParent.cpp b/dom/media/gmp/GMPDecryptorParent.cpp
index 4f54021605..56474e9736 100644
--- a/dom/media/gmp/GMPDecryptorParent.cpp
+++ b/dom/media/gmp/GMPDecryptorParent.cpp
@@ -4,7 +4,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "GMPDecryptorParent.h"
+
 #include "GMPContentParent.h"
+#include "GMPUtils.h"
 #include "MediaData.h"
 #include "mozilla/Unused.h"
 
diff --git a/dom/media/gmp/GMPUtils.cpp b/dom/media/gmp/GMPUtils.cpp
index d275237605..6c2147ae23 100644
--- a/dom/media/gmp/GMPUtils.cpp
+++ b/dom/media/gmp/GMPUtils.cpp
@@ -10,8 +10,10 @@
 #include "nsCOMPtr.h"
 #include "nsLiteralString.h"
 #include "nsCRTGlue.h"
+#include "mozIGeckoMediaPluginService.h"
 #include "mozilla/Base64.h"
 #include "nsISimpleEnumerator.h"
+#include "prio.h"
 
 namespace mozilla {
 
diff --git a/dom/media/gmp/moz.build b/dom/media/gmp/moz.build
index 79de6e1d96..8595ee0de2 100644
--- a/dom/media/gmp/moz.build
+++ b/dom/media/gmp/moz.build
@@ -87,7 +87,7 @@ if CONFIG['OS_TARGET'] == 'Android':
         'rlz',
     ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'GMPAudioDecoderChild.cpp',
     'GMPAudioDecoderParent.cpp',
     'GMPAudioHost.cpp',
@@ -123,7 +123,7 @@ UNIFIED_SOURCES += [
 ]
 
 if CONFIG['MOZ_EME']:
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'GMPCDMCallbackProxy.cpp',
         'GMPCDMProxy.cpp',
     ]
diff --git a/dom/media/imagecapture/CaptureTask.cpp b/dom/media/imagecapture/CaptureTask.cpp
index 589ba5a429..9f1eea9ef6 100644
--- a/dom/media/imagecapture/CaptureTask.cpp
+++ b/dom/media/imagecapture/CaptureTask.cpp
@@ -15,24 +15,6 @@
 
 namespace mozilla {
 
-class CaptureTask::MediaStreamEventListener : public MediaStreamTrackListener
-{
-public:
-  explicit MediaStreamEventListener(CaptureTask* aCaptureTask)
-    : mCaptureTask(aCaptureTask) {};
-
-  // MediaStreamListener methods.
-  void NotifyEnded() override
-  {
-    if(!mCaptureTask->mImageGrabbedOrTrackEnd) {
-      mCaptureTask->PostTrackEndEvent();
-    }
-  }
-
-private:
-  CaptureTask* mCaptureTask;
-};
-
 CaptureTask::CaptureTask(dom::ImageCapture* aImageCapture)
   : mImageCapture(aImageCapture)
   , mEventListener(new MediaStreamEventListener(this))
diff --git a/dom/media/imagecapture/CaptureTask.h b/dom/media/imagecapture/CaptureTask.h
index 2b4f0a04ce..f9c810158c 100644
--- a/dom/media/imagecapture/CaptureTask.h
+++ b/dom/media/imagecapture/CaptureTask.h
@@ -86,6 +86,24 @@ protected:
   bool mPrincipalChanged;
 };
 
+class CaptureTask::MediaStreamEventListener : public MediaStreamTrackListener
+{
+public:
+  explicit MediaStreamEventListener(CaptureTask* aCaptureTask)
+    : mCaptureTask(aCaptureTask) {};
+
+  // MediaStreamListener methods.
+  void NotifyEnded() override
+  {
+    if(!mCaptureTask->mImageGrabbedOrTrackEnd) {
+      mCaptureTask->PostTrackEndEvent();
+    }
+  }
+
+private:
+  CaptureTask* mCaptureTask;
+};
+
 } // namespace mozilla
 
 #endif // CAPTURETASK_H
diff --git a/dom/media/imagecapture/moz.build b/dom/media/imagecapture/moz.build
index f47649c5e2..c1a58ff378 100644
--- a/dom/media/imagecapture/moz.build
+++ b/dom/media/imagecapture/moz.build
@@ -8,7 +8,7 @@ EXPORTS.mozilla.dom += [
     'ImageCapture.h'
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'CaptureTask.cpp',
     'ImageCapture.cpp',
 ]
diff --git a/dom/media/mediasink/DecodedStream.cpp b/dom/media/mediasink/DecodedStream.cpp
index 00bc5ea493..54161be5cf 100644
--- a/dom/media/mediasink/DecodedStream.cpp
+++ b/dom/media/mediasink/DecodedStream.cpp
@@ -19,6 +19,8 @@
 #include "VideoSegment.h"
 #include "VideoUtils.h"
 
+#include "nsPrintfCString.h"
+
 namespace mozilla {
 
 #undef DUMP_LOG
diff --git a/dom/media/mediasink/VideoSink.cpp b/dom/media/mediasink/VideoSink.cpp
index 18c0b22ad5..a438cf8a4f 100644
--- a/dom/media/mediasink/VideoSink.cpp
+++ b/dom/media/mediasink/VideoSink.cpp
@@ -4,9 +4,11 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "MediaStreamGraph.h"
 #include "MediaQueue.h"
 #include "VideoSink.h"
 #include "MediaPrefs.h"
+#include "nsPrintfCString.h"
 
 namespace mozilla {
 
diff --git a/dom/media/mediasink/moz.build b/dom/media/mediasink/moz.build
index c093413744..34c78a7493 100644
--- a/dom/media/mediasink/moz.build
+++ b/dom/media/mediasink/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AudioSinkWrapper.cpp',
     'DecodedAudioDataSink.cpp',
     'DecodedStream.cpp',
diff --git a/dom/media/mediasource/TrackBuffersManager.cpp b/dom/media/mediasource/TrackBuffersManager.cpp
index 9a2d00ad8d..b9cf194924 100644
--- a/dom/media/mediasource/TrackBuffersManager.cpp
+++ b/dom/media/mediasource/TrackBuffersManager.cpp
@@ -40,6 +40,7 @@ using media::TimeUnit;
 using media::TimeInterval;
 using media::TimeIntervals;
 typedef SourceBufferTask::AppendBufferResult AppendBufferResult;
+typedef SourceBufferAttributes::AppendState AppendState; 
 
 static const char*
 AppendStateToStr(SourceBufferAttributes::AppendState aState)
diff --git a/dom/media/mediasource/moz.build b/dom/media/mediasource/moz.build
index a1689c2169..dfa227a86c 100644
--- a/dom/media/mediasource/moz.build
+++ b/dom/media/mediasource/moz.build
@@ -21,7 +21,7 @@ EXPORTS.mozilla.dom += [
     'SourceBufferList.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ContainerParser.cpp',
     'MediaSource.cpp',
     'MediaSourceDecoder.cpp',
diff --git a/dom/media/moz.build b/dom/media/moz.build
index 41267a6ef4..4cb514a084 100644
--- a/dom/media/moz.build
+++ b/dom/media/moz.build
@@ -184,7 +184,7 @@ EXPORTS.mozilla.dom += [
     'VideoTrackList.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AccurateSeekTask.cpp',
     'ADTSDecoder.cpp',
     'ADTSDemuxer.cpp',
@@ -201,6 +201,7 @@ UNIFIED_SOURCES += [
     'CanvasCaptureMediaStream.cpp',
     'CubebUtils.cpp',
     'DecoderDoctorDiagnostics.cpp',
+    'DecoderTraits.cpp',
     'DOMMediaStream.cpp',
     'EncodedBufferCache.cpp',
     'FileBlockCache.cpp',
@@ -256,11 +257,6 @@ UNIFIED_SOURCES += [
 if CONFIG['OS_TARGET'] == 'WINNT':
   SOURCES += [ 'ThreadPoolCOMListener.cpp' ]
 
-# DecoderTraits.cpp needs to be built separately because of Mac OS X headers.
-SOURCES += [
-    'DecoderTraits.cpp',
-]
-
 # Some codec-related code uses multi-character constants, which GCC and clang
 # warn about. Suppress turning this warning into an error.
 if CONFIG['GNU_CC'] or CONFIG['CLANG_CL']:
diff --git a/dom/media/mp3/moz.build b/dom/media/mp3/moz.build
index 596d061f81..838a5a8540 100644
--- a/dom/media/mp3/moz.build
+++ b/dom/media/mp3/moz.build
@@ -9,7 +9,7 @@ EXPORTS += [
     'MP3Demuxer.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MP3Decoder.cpp',
     'MP3Demuxer.cpp',
 ]
diff --git a/dom/media/ogg/OggDemuxer.cpp b/dom/media/ogg/OggDemuxer.cpp
index 0cc4846878..f9475700a2 100644
--- a/dom/media/ogg/OggDemuxer.cpp
+++ b/dom/media/ogg/OggDemuxer.cpp
@@ -21,6 +21,7 @@
 #include <algorithm>
 
 extern mozilla::LazyLogModule gMediaDemuxerLog;
+#define LOG(type, msg) MOZ_LOG(gMediaDecoderLog, type, msg)
 #define OGG_DEBUG(arg, ...) MOZ_LOG(gMediaDemuxerLog, mozilla::LogLevel::Debug, ("OggDemuxer(%p)::%s: " arg, this, __func__, ##__VA_ARGS__))
 
 // Un-comment to enable logging of seek bisections.
diff --git a/dom/media/ogg/moz.build b/dom/media/ogg/moz.build
index 07e195b6f7..c47abf690d 100644
--- a/dom/media/ogg/moz.build
+++ b/dom/media/ogg/moz.build
@@ -13,7 +13,7 @@ EXPORTS += [
     'OpusParser.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'OggCodecState.cpp',
     'OggCodecStore.cpp',
     'OggDecoder.cpp',
diff --git a/dom/media/platforms/PlatformDecoderModule.h b/dom/media/platforms/PlatformDecoderModule.h
index 7480d8ff9a..5684dea2de 100644
--- a/dom/media/platforms/PlatformDecoderModule.h
+++ b/dom/media/platforms/PlatformDecoderModule.h
@@ -7,6 +7,8 @@
 #if !defined(PlatformDecoderModule_h_)
 #define PlatformDecoderModule_h_
 
+#include "ImageContainer.h"
+#include "DecoderDoctorDiagnostics.h"
 #include "MediaDecoderReader.h"
 #include "MediaInfo.h"
 #include "mozilla/MozPromise.h"
diff --git a/dom/media/platforms/agnostic/TheoraDecoder.cpp b/dom/media/platforms/agnostic/TheoraDecoder.cpp
index b216791e49..695e697d7c 100644
--- a/dom/media/platforms/agnostic/TheoraDecoder.cpp
+++ b/dom/media/platforms/agnostic/TheoraDecoder.cpp
@@ -10,6 +10,7 @@
 #include "nsError.h"
 #include "TimeUnits.h"
 #include "mozilla/PodOperations.h"
+#include "mozilla/SyncRunnable.h"
 
 #include <algorithm>
 
diff --git a/dom/media/platforms/agnostic/eme/moz.build b/dom/media/platforms/agnostic/eme/moz.build
index 78b76d4d44..e48d49d809 100644
--- a/dom/media/platforms/agnostic/eme/moz.build
+++ b/dom/media/platforms/agnostic/eme/moz.build
@@ -11,7 +11,7 @@ EXPORTS += [
     'SamplesWaitingForKey.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'EMEAudioDecoder.cpp',
     'EMEDecoderModule.cpp',
     'EMEVideoDecoder.cpp',
diff --git a/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.cpp b/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.cpp
index 912b88ce12..26d029da05 100644
--- a/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.cpp
+++ b/dom/media/platforms/agnostic/gmp/GMPVideoDecoder.cpp
@@ -10,6 +10,7 @@
 #include "prsystem.h"
 #include "MediaData.h"
 #include "GMPDecoderModule.h"
+#include "MP4Decoder.h"
 #include "VPXDecoder.h"
 
 namespace mozilla {
diff --git a/dom/media/platforms/agnostic/gmp/moz.build b/dom/media/platforms/agnostic/gmp/moz.build
index eb2738e26d..644df47a37 100644
--- a/dom/media/platforms/agnostic/gmp/moz.build
+++ b/dom/media/platforms/agnostic/gmp/moz.build
@@ -11,7 +11,7 @@ EXPORTS += [
     'MediaDataDecoderProxy.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'GMPAudioDecoder.cpp',
     'GMPDecoderModule.cpp',
     'GMPVideoDecoder.cpp',
diff --git a/dom/media/platforms/apple/AppleCMLinker.cpp b/dom/media/platforms/apple/AppleCMLinker.cpp
index 5227bf9e55..b1417b46a7 100644
--- a/dom/media/platforms/apple/AppleCMLinker.cpp
+++ b/dom/media/platforms/apple/AppleCMLinker.cpp
@@ -7,7 +7,9 @@
 #include <dlfcn.h>
 
 #include "AppleCMLinker.h"
+#include "PlatformDecoderModule.h"
 #include "mozilla/ArrayUtils.h"
+#include "mozilla/Logging.h"
 #include "nsDebug.h"
 
 #define LOG(...) MOZ_LOG(sPDMLog, mozilla::LogLevel::Debug, (__VA_ARGS__))
diff --git a/dom/media/platforms/apple/AppleVTDecoder.cpp b/dom/media/platforms/apple/AppleVTDecoder.cpp
index 81638870a0..93a480266d 100644
--- a/dom/media/platforms/apple/AppleVTDecoder.cpp
+++ b/dom/media/platforms/apple/AppleVTDecoder.cpp
@@ -11,12 +11,15 @@
 #include "AppleUtils.h"
 #include "AppleVTDecoder.h"
 #include "AppleVTLinker.h"
+#include "MacIOSurfaceImage.h"
 #include "MediaData.h"
 #include "mozilla/ArrayUtils.h"
 #include "mp4_demuxer/H264.h"
 #include "nsAutoPtr.h"
 #include "nsThreadUtils.h"
 #include "mozilla/Logging.h"
+#include "mozilla/SyncRunnable.h"
+#include "mozilla/gfx/MacIOSurface.h"
 #include "VideoUtils.h"
 #include "gfxPlatform.h"
 
@@ -360,7 +363,7 @@ AppleVTDecoder::OutputFrame(CVPixelBufferRef aImage,
 
     RefPtr<MacIOSurface> macSurface = new MacIOSurface(surface);
 
-    RefPtr<layers::Image> image = new MacIOSurfaceImage(macSurface);
+    RefPtr<layers::Image> image = new layers::MacIOSurfaceImage(macSurface);
 
     data =
       VideoData::CreateFromImage(info,
diff --git a/dom/media/platforms/apple/AppleVTLinker.cpp b/dom/media/platforms/apple/AppleVTLinker.cpp
index 51a8a01227..287de3ed3b 100644
--- a/dom/media/platforms/apple/AppleVTLinker.cpp
+++ b/dom/media/platforms/apple/AppleVTLinker.cpp
@@ -7,7 +7,9 @@
 #include <dlfcn.h>
 
 #include "AppleVTLinker.h"
+#include "PlatformDecoderModule.h"
 #include "mozilla/ArrayUtils.h"
+#include "mozilla/Logging.h"
 #include "nsDebug.h"
 
 #define LOG(...) MOZ_LOG(sPDMLog, mozilla::LogLevel::Debug, (__VA_ARGS__))
diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
index f3101e44ce..f9e8a2d268 100644
--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
@@ -16,6 +16,7 @@
 #include "FFmpegVideoDecoder.h"
 #include "FFmpegLog.h"
 #include "mozilla/PodOperations.h"
+#include "prsystem.h" // for PR_GetNumberOfProcessors
 
 #include "libavutil/pixfmt.h"
 #if LIBAVCODEC_VERSION_MAJOR < 54
diff --git a/dom/media/platforms/ffmpeg/ffmpeg57/moz.build b/dom/media/platforms/ffmpeg/ffmpeg57/moz.build
index 6bd5db8d72..7a55d7685e 100644
--- a/dom/media/platforms/ffmpeg/ffmpeg57/moz.build
+++ b/dom/media/platforms/ffmpeg/ffmpeg57/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/ffmpeg58/moz.build b/dom/media/platforms/ffmpeg/ffmpeg58/moz.build
index 6bd5db8d72..7a55d7685e 100644
--- a/dom/media/platforms/ffmpeg/ffmpeg58/moz.build
+++ b/dom/media/platforms/ffmpeg/ffmpeg58/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/ffvpx/moz.build b/dom/media/platforms/ffmpeg/ffvpx/moz.build
index c0041a4d4f..95f8eec65f 100644
--- a/dom/media/platforms/ffmpeg/ffvpx/moz.build
+++ b/dom/media/platforms/ffmpeg/ffvpx/moz.build
@@ -9,7 +9,7 @@ EXPORTS += [
     'FFVPXRuntimeLinker.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/libav53/moz.build b/dom/media/platforms/ffmpeg/libav53/moz.build
index 2bdc1dc34c..471edd701c 100644
--- a/dom/media/platforms/ffmpeg/libav53/moz.build
+++ b/dom/media/platforms/ffmpeg/libav53/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/libav54/moz.build b/dom/media/platforms/ffmpeg/libav54/moz.build
index 2bdc1dc34c..471edd701c 100644
--- a/dom/media/platforms/ffmpeg/libav54/moz.build
+++ b/dom/media/platforms/ffmpeg/libav54/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/libav55/moz.build b/dom/media/platforms/ffmpeg/libav55/moz.build
index 6bd5db8d72..7a55d7685e 100644
--- a/dom/media/platforms/ffmpeg/libav55/moz.build
+++ b/dom/media/platforms/ffmpeg/libav55/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../FFmpegAudioDecoder.cpp',
     '../FFmpegDataDecoder.cpp',
     '../FFmpegDecoderModule.cpp',
diff --git a/dom/media/platforms/ffmpeg/moz.build b/dom/media/platforms/ffmpeg/moz.build
index af96fb521e..e42a8aa4d0 100644
--- a/dom/media/platforms/ffmpeg/moz.build
+++ b/dom/media/platforms/ffmpeg/moz.build
@@ -16,7 +16,7 @@ DIRS += [
     'ffmpeg58',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'FFmpegRuntimeLinker.cpp',
 ]
 
diff --git a/dom/media/platforms/moz.build b/dom/media/platforms/moz.build
index c46d52e3f4..23bea20dda 100644
--- a/dom/media/platforms/moz.build
+++ b/dom/media/platforms/moz.build
@@ -16,7 +16,7 @@ EXPORTS += [
     'wrappers/H264Converter.h'
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'agnostic/AgnosticDecoderModule.cpp',
     'agnostic/BlankDecoderModule.cpp',
     'agnostic/OpusDecoder.cpp',
@@ -42,7 +42,7 @@ if CONFIG['MOZ_WMF']:
 
 if CONFIG['MOZ_FFVPX'] or CONFIG['MOZ_FFMPEG']:
     # common code to either FFmpeg or FFVPX
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'ffmpeg/FFmpegLibWrapper.cpp',
     ]
 
@@ -60,7 +60,7 @@ if CONFIG['MOZ_AV1']:
     EXPORTS += [
         'agnostic/AOMDecoder.h',
     ]
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'agnostic/AOMDecoder.cpp',
     ]
 
@@ -68,7 +68,7 @@ if CONFIG['MOZ_APPLEMEDIA']:
   EXPORTS += [
       'apple/AppleDecoderModule.h',
   ]
-  UNIFIED_SOURCES += [
+  SOURCES += [
       'apple/AppleATDecoder.cpp',
       'apple/AppleCMLinker.cpp',
       'apple/AppleDecoderModule.cpp',
@@ -85,7 +85,7 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'android':
     EXPORTS += [
         'android/AndroidDecoderModule.h',
     ]
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'android/AndroidDecoderModule.cpp',
         'android/MediaCodecDataDecoder.cpp',
         'android/RemoteDataDecoder.cpp',
diff --git a/dom/media/platforms/omx/OmxPlatformLayer.cpp b/dom/media/platforms/omx/OmxPlatformLayer.cpp
index 15b3062a4b..12a7d05956 100644
--- a/dom/media/platforms/omx/OmxPlatformLayer.cpp
+++ b/dom/media/platforms/omx/OmxPlatformLayer.cpp
@@ -6,6 +6,8 @@
 
 #include "OmxPlatformLayer.h"
 
+#include "OmxDataDecoder.h"
+
 #include "OMX_VideoExt.h" // For VP8.
 
 #include "VPXDecoder.h"
diff --git a/dom/media/platforms/omx/OmxPlatformLayer.h b/dom/media/platforms/omx/OmxPlatformLayer.h
index 67d9e448f6..8e751e1a7a 100644
--- a/dom/media/platforms/omx/OmxPlatformLayer.h
+++ b/dom/media/platforms/omx/OmxPlatformLayer.h
@@ -7,6 +7,7 @@
 #if !defined(OmxPlatformLayer_h_)
 #define OmxPlatformLayer_h_
 
+#include "OMX_Component.h"
 #include "OMX_Core.h"
 #include "OMX_Types.h"
 
diff --git a/dom/media/platforms/omx/moz.build b/dom/media/platforms/omx/moz.build
index 661e280e03..ee7202bd3d 100644
--- a/dom/media/platforms/omx/moz.build
+++ b/dom/media/platforms/omx/moz.build
@@ -8,7 +8,7 @@ EXPORTS += [
     'OmxDecoderModule.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'OmxDataDecoder.cpp',
     'OmxDecoderModule.cpp',
     'OmxPlatformLayer.cpp',
diff --git a/dom/media/platforms/wmf/moz.build b/dom/media/platforms/wmf/moz.build
index fa966bea23..83c2249e13 100644
--- a/dom/media/platforms/wmf/moz.build
+++ b/dom/media/platforms/wmf/moz.build
@@ -14,6 +14,7 @@ EXPORTS += [
     'WMFUtils.h',
     'WMFVideoMFTManager.h',
 ]
+
 UNIFIED_SOURCES += [
     'DXVA2Manager.cpp',
     'MFTDecoder.cpp',
diff --git a/dom/media/platforms/wrappers/FuzzingWrapper.cpp b/dom/media/platforms/wrappers/FuzzingWrapper.cpp
index 7df020f463..e8b451cc8c 100644
--- a/dom/media/platforms/wrappers/FuzzingWrapper.cpp
+++ b/dom/media/platforms/wrappers/FuzzingWrapper.cpp
@@ -6,6 +6,8 @@
 
 #include "FuzzingWrapper.h"
 
+#include "mozilla/SharedThreadPool.h"
+
 mozilla::LogModule* GetFuzzingWrapperLog() {
   static mozilla::LazyLogModule log("MediaFuzzingWrapper");
   return log;
diff --git a/dom/media/platforms/wrappers/H264Converter.cpp b/dom/media/platforms/wrappers/H264Converter.cpp
index 0edbfc10ca..cca03fceb8 100644
--- a/dom/media/platforms/wrappers/H264Converter.cpp
+++ b/dom/media/platforms/wrappers/H264Converter.cpp
@@ -6,9 +6,11 @@
 
 #include "mozilla/TaskQueue.h"
 
+#include "DecoderDoctorDiagnostics.h"
 #include "H264Converter.h"
 #include "ImageContainer.h"
 #include "MediaInfo.h"
+#include "PDMFactory.h"
 #include "mp4_demuxer/AnnexB.h"
 #include "mp4_demuxer/H264.h"
 
diff --git a/dom/media/standalone/moz.build b/dom/media/standalone/moz.build
index 9597037654..a3cc3545fb 100644
--- a/dom/media/standalone/moz.build
+++ b/dom/media/standalone/moz.build
@@ -7,7 +7,7 @@
 if CONFIG['OS_TARGET'] != 'WINNT':
     Library('media_standalone')
 
-UNIFIED_SOURCES += [
+SOURCES += [
     '../AudioChannelFormat.cpp',
     '../AudioSegment.cpp',
     '../SimpleImageBuffer.cpp',
diff --git a/dom/media/systemservices/MediaParent.cpp b/dom/media/systemservices/MediaParent.cpp
index 89a495f6aa..16c399f373 100644
--- a/dom/media/systemservices/MediaParent.cpp
+++ b/dom/media/systemservices/MediaParent.cpp
@@ -23,6 +23,7 @@
 #include "nsAppDirectoryServiceDefs.h"
 #include "nsISupportsImpl.h"
 #include "mozilla/Logging.h"
+#include "mozilla/MediaManager.h"
 
 #undef LOG
 mozilla::LazyLogModule gMediaParentLog("MediaParent");
diff --git a/dom/media/systemservices/MediaSystemResourceManager.cpp b/dom/media/systemservices/MediaSystemResourceManager.cpp
index 29db0ef3ea..a66e946eb5 100644
--- a/dom/media/systemservices/MediaSystemResourceManager.cpp
+++ b/dom/media/systemservices/MediaSystemResourceManager.cpp
@@ -7,6 +7,7 @@
 #include "mozilla/TaskQueue.h"
 
 #include "gfxPrefs.h"
+#include "MediaSystemResourceClient.h"
 #include "MediaSystemResourceManagerChild.h"
 #include "mozilla/layers/ImageBridgeChild.h"
 
diff --git a/dom/media/systemservices/moz.build b/dom/media/systemservices/moz.build
index 82a5c5e720..c582b7ba17 100644
--- a/dom/media/systemservices/moz.build
+++ b/dom/media/systemservices/moz.build
@@ -12,7 +12,7 @@ if CONFIG['MOZ_WEBRTC']:
         'LoadManagerFactory.h',
         'LoadMonitor.h',
     ]
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'CamerasChild.cpp',
         'CamerasParent.cpp',
         'LoadManager.cpp',
@@ -24,6 +24,7 @@ if CONFIG['MOZ_WEBRTC']:
         '/media/webrtc/signaling',
         '/media/webrtc/trunk',
     ]
+
 if CONFIG['OS_TARGET'] == 'WINNT':
     DEFINES['WEBRTC_WIN'] = True
 else:
@@ -34,12 +35,12 @@ if CONFIG['OS_TARGET'] == 'Android':
     EXPORTS += [
         'OpenSLESProvider.h'
     ]
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'OpenSLESProvider.cpp',
     ]
 
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-  UNIFIED_SOURCES += ['OSXRunLoopSingleton.cpp']
+  SOURCES += ['OSXRunLoopSingleton.cpp']
   EXPORTS += ['OSXRunLoopSingleton.h']
 
 if CONFIG['_MSC_VER']:
@@ -66,7 +67,8 @@ EXPORTS.mozilla.media += ['CamerasTypes.h',
                           'MediaTaskUtils.h',
                           'MediaUtils.h',
 ]
-UNIFIED_SOURCES += [
+
+SOURCES += [
     'MediaChild.cpp',
     'MediaParent.cpp',
     'MediaSystemResourceClient.cpp',
@@ -76,11 +78,13 @@ UNIFIED_SOURCES += [
     'MediaSystemResourceService.cpp',
     'MediaUtils.cpp',
 ]
+
 IPDL_SOURCES += [
     'PCameras.ipdl',
     'PMedia.ipdl',
     'PMediaSystemResourceManager.ipdl',
 ]
+
 # /dom/base needed for nsGlobalWindow.h in MediaChild.cpp
 LOCAL_INCLUDES += [
     '/dom/base',
diff --git a/dom/media/wave/moz.build b/dom/media/wave/moz.build
index f91e8eaebe..d62d3bea48 100644
--- a/dom/media/wave/moz.build
+++ b/dom/media/wave/moz.build
@@ -9,7 +9,7 @@ EXPORTS += [
     'WaveDemuxer.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'WaveDecoder.cpp',
     'WaveDemuxer.cpp',
 ]
diff --git a/dom/media/webaudio/AudioContext.cpp b/dom/media/webaudio/AudioContext.cpp
index d58441309a..75f57a630b 100755
--- a/dom/media/webaudio/AudioContext.cpp
+++ b/dom/media/webaudio/AudioContext.cpp
@@ -22,6 +22,7 @@
 #include "AudioChannelService.h"
 #include "AudioDestinationNode.h"
 #include "AudioListener.h"
+#include "AudioNodeStream.h"
 #include "AudioStream.h"
 #include "BiquadFilterNode.h"
 #include "ChannelMergerNode.h"
diff --git a/dom/media/webaudio/AudioDestinationNode.cpp b/dom/media/webaudio/AudioDestinationNode.cpp
index 29a9de736c..f23eb03772 100644
--- a/dom/media/webaudio/AudioDestinationNode.cpp
+++ b/dom/media/webaudio/AudioDestinationNode.cpp
@@ -7,6 +7,7 @@
 #include "AudioDestinationNode.h"
 #include "AlignmentUtils.h"
 #include "AudioContext.h"
+#include "mozilla/dom/AudioContextBinding.h"
 #include "mozilla/dom/AudioDestinationNodeBinding.h"
 #include "mozilla/dom/ScriptSettings.h"
 #include "mozilla/Services.h"
diff --git a/dom/media/webaudio/AudioEventTimeline.h b/dom/media/webaudio/AudioEventTimeline.h
index ae06ad4db9..ba6da56a3f 100644
--- a/dom/media/webaudio/AudioEventTimeline.h
+++ b/dom/media/webaudio/AudioEventTimeline.h
@@ -13,6 +13,7 @@
 #include "mozilla/PodOperations.h"
 
 #include "MainThreadUtils.h"
+#include "MediaStreamGraph.h"
 #include "nsTArray.h"
 #include "math.h"
 #include "WebAudioUtils.h"
diff --git a/dom/media/webaudio/AudioNodeEngine.cpp b/dom/media/webaudio/AudioNodeEngine.cpp
index 91170adb31..89eefef312 100644
--- a/dom/media/webaudio/AudioNodeEngine.cpp
+++ b/dom/media/webaudio/AudioNodeEngine.cpp
@@ -14,6 +14,7 @@
 #include "AlignmentUtils.h"
 #include "AudioNodeEngineSSE2.h"
 #endif
+#include "AudioBlock.h"
 
 namespace mozilla {
 
diff --git a/dom/media/webaudio/AudioNodeStream.cpp b/dom/media/webaudio/AudioNodeStream.cpp
index 0e5aa3fc73..ba002b70e3 100644
--- a/dom/media/webaudio/AudioNodeStream.cpp
+++ b/dom/media/webaudio/AudioNodeStream.cpp
@@ -5,6 +5,7 @@
 
 #include "AudioNodeStream.h"
 
+#include "AlignmentUtils.h"
 #include "MediaStreamGraphImpl.h"
 #include "MediaStreamListener.h"
 #include "AudioNodeEngine.h"
diff --git a/dom/media/webaudio/ConstantSourceNode.cpp b/dom/media/webaudio/ConstantSourceNode.cpp
index b6884105cf..8b9df7c89a 100644
--- a/dom/media/webaudio/ConstantSourceNode.cpp
+++ b/dom/media/webaudio/ConstantSourceNode.cpp
@@ -7,6 +7,8 @@
 #include "ConstantSourceNode.h"
 
 #include "AudioDestinationNode.h"
+#include "AudioNodeEngine.h"
+#include "AudioNodeStream.h"
 #include "nsContentUtils.h"
 
 namespace mozilla {
diff --git a/dom/media/webaudio/DelayBuffer.h b/dom/media/webaudio/DelayBuffer.h
index e55d0ba83a..e6c9434bf5 100644
--- a/dom/media/webaudio/DelayBuffer.h
+++ b/dom/media/webaudio/DelayBuffer.h
@@ -8,6 +8,7 @@
 #define DelayBuffer_h_
 
 #include "nsTArray.h"
+#include "AudioBlock.h"
 #include "AudioSegment.h"
 #include "mozilla/dom/AudioNodeBinding.h" // for ChannelInterpretation
 
diff --git a/dom/media/webaudio/IIRFilterNode.cpp b/dom/media/webaudio/IIRFilterNode.cpp
index 3a69a94c8c..9175cc4c92 100644
--- a/dom/media/webaudio/IIRFilterNode.cpp
+++ b/dom/media/webaudio/IIRFilterNode.cpp
@@ -5,7 +5,13 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "IIRFilterNode.h"
+#include "AlignmentUtils.h"
+#include "AudioBlock.h"
 #include "AudioNodeEngine.h"
+#include "AudioNodeStream.h"
+#include "AudioDestinationNode.h"
+#include "PlayingRefChangeHandler.h"
+#include "mozilla/dom/AudioDestinationNodeBinding.h"
 
 #include "blink/IIRFilter.h"
 
diff --git a/dom/media/webaudio/MediaBufferDecoder.cpp b/dom/media/webaudio/MediaBufferDecoder.cpp
index f3b75ca1a7..f590d2f686 100644
--- a/dom/media/webaudio/MediaBufferDecoder.cpp
+++ b/dom/media/webaudio/MediaBufferDecoder.cpp
@@ -16,6 +16,7 @@
 #include "DecoderTraits.h"
 #include "AudioContext.h"
 #include "AudioBuffer.h"
+#include "AudioNodeEngine.h"
 #include "nsContentUtils.h"
 #include "nsIScriptObjectPrincipal.h"
 #include "nsIScriptError.h"
diff --git a/dom/media/webaudio/MediaStreamAudioSourceNode.cpp b/dom/media/webaudio/MediaStreamAudioSourceNode.cpp
index beedd53004..31b276a547 100644
--- a/dom/media/webaudio/MediaStreamAudioSourceNode.cpp
+++ b/dom/media/webaudio/MediaStreamAudioSourceNode.cpp
@@ -9,7 +9,9 @@
 #include "AudioNodeEngine.h"
 #include "AudioNodeExternalInputStream.h"
 #include "AudioStreamTrack.h"
+#include "nsContentUtils.h"
 #include "nsIDocument.h"
+#include "nsIScriptError.h"
 #include "mozilla/CORSMode.h"
 
 namespace mozilla {
diff --git a/dom/media/webaudio/WebAudioUtils.cpp b/dom/media/webaudio/WebAudioUtils.cpp
index 6289f803b3..aa0c7f9eae 100644
--- a/dom/media/webaudio/WebAudioUtils.cpp
+++ b/dom/media/webaudio/WebAudioUtils.cpp
@@ -5,6 +5,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "WebAudioUtils.h"
+#include "AudioEventTimeline.h"
 #include "AudioNodeStream.h"
 #include "blink/HRTFDatabaseLoader.h"
 
diff --git a/dom/media/webaudio/moz.build b/dom/media/webaudio/moz.build
index d1a9f56809..c4bfcea600 100644
--- a/dom/media/webaudio/moz.build
+++ b/dom/media/webaudio/moz.build
@@ -75,7 +75,7 @@ EXPORTS.mozilla.dom += [
     'WaveShaperNode.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'AnalyserNode.cpp',
     'AudioBlock.cpp',
     'AudioBuffer.cpp',
diff --git a/dom/media/webm/moz.build b/dom/media/webm/moz.build
index f2898fafd4..4dacfe0953 100644
--- a/dom/media/webm/moz.build
+++ b/dom/media/webm/moz.build
@@ -11,7 +11,7 @@ EXPORTS += [
     'WebMDemuxer.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'WebMBufferedParser.cpp',
     'WebMDecoder.cpp',
     'WebMDemuxer.cpp',
@@ -19,8 +19,10 @@ UNIFIED_SOURCES += [
 
 if CONFIG['MOZ_WEBM_ENCODER']:
     EXPORTS += ['WebMWriter.h']
-    UNIFIED_SOURCES += ['EbmlComposer.cpp',
-                        'WebMWriter.cpp',
+
+    SOURCES += [
+        'EbmlComposer.cpp',
+        'WebMWriter.cpp',
     ]
 
 CXXFLAGS += CONFIG['MOZ_LIBVPX_CFLAGS']
diff --git a/dom/media/webrtc/MediaEngineRemoteVideoSource.cpp b/dom/media/webrtc/MediaEngineRemoteVideoSource.cpp
index 881d85b4a5..e79d8249c4 100644
--- a/dom/media/webrtc/MediaEngineRemoteVideoSource.cpp
+++ b/dom/media/webrtc/MediaEngineRemoteVideoSource.cpp
@@ -6,6 +6,7 @@
 #include "MediaEngineRemoteVideoSource.h"
 
 #include "mozilla/RefPtr.h"
+#include "Layers.h"
 #include "VideoUtils.h"
 #include "nsIPrefService.h"
 #include "MediaTrackConstraints.h"
@@ -15,6 +16,8 @@ extern mozilla::LogModule* GetMediaManagerLog();
 #define LOG(msg) MOZ_LOG(GetMediaManagerLog(), mozilla::LogLevel::Debug, msg)
 #define LOGFRAME(msg) MOZ_LOG(GetMediaManagerLog(), mozilla::LogLevel::Verbose, msg)
 
+typedef mozilla::gfx::IntSize IntSize;
+
 namespace mozilla {
 
 // These need a definition somewhere because template
diff --git a/dom/media/webrtc/MediaEngineTabVideoSource.cpp b/dom/media/webrtc/MediaEngineTabVideoSource.cpp
index d101bab1e7..1ac24aae52 100644
--- a/dom/media/webrtc/MediaEngineTabVideoSource.cpp
+++ b/dom/media/webrtc/MediaEngineTabVideoSource.cpp
@@ -29,6 +29,7 @@
 namespace mozilla {
 
 using namespace mozilla::gfx;
+using namespace mozilla::dom;
 
 NS_IMPL_ISUPPORTS(MediaEngineTabVideoSource, nsIDOMEventListener, nsITimerCallback)
 
diff --git a/dom/media/webrtc/MediaEngineWebRTCAudio.cpp b/dom/media/webrtc/MediaEngineWebRTCAudio.cpp
index 1e2e13d01a..0eda3aac1b 100644
--- a/dom/media/webrtc/MediaEngineWebRTCAudio.cpp
+++ b/dom/media/webrtc/MediaEngineWebRTCAudio.cpp
@@ -9,6 +9,7 @@
 #include "MediaTrackConstraints.h"
 #include "mtransport/runnable_utils.h"
 #include "nsAutoPtr.h"
+#include "nsContentUtils.h"
 
 // scoped_ptr.h uses FF
 #ifdef FF
diff --git a/dom/media/webrtc/MediaTrackConstraints.cpp b/dom/media/webrtc/MediaTrackConstraints.cpp
index 6225b6d49a..42582e3c29 100644
--- a/dom/media/webrtc/MediaTrackConstraints.cpp
+++ b/dom/media/webrtc/MediaTrackConstraints.cpp
@@ -5,6 +5,7 @@
 
 #include "MediaTrackConstraints.h"
 #include "mozilla/dom/MediaStreamTrackBinding.h"
+#include "mozilla/Unused.h"
 
 #include <limits>
 #include <algorithm>
diff --git a/dom/media/webrtc/PeerIdentity.h b/dom/media/webrtc/PeerIdentity.h
index bdfa1d2b37..1f3413bf61 100644
--- a/dom/media/webrtc/PeerIdentity.h
+++ b/dom/media/webrtc/PeerIdentity.h
@@ -13,6 +13,8 @@
 #include "nsStringAPI.h"
 #endif
 
+#include "mozilla/RefCounted.h"
+
 template <class T> class nsCOMPtr;
 class nsIIDNService;
 
diff --git a/dom/media/webrtc/moz.build b/dom/media/webrtc/moz.build
index 66def8719c..5b76e17cb9 100644
--- a/dom/media/webrtc/moz.build
+++ b/dom/media/webrtc/moz.build
@@ -31,15 +31,14 @@ if CONFIG['MOZ_WEBRTC']:
     UNIFIED_SOURCES += [
         'MediaEngineCameraVideoSource.cpp',
         'MediaEngineRemoteVideoSource.cpp',
+    ]
+    SOURCES += [
         'MediaEngineTabVideoSource.cpp',
+        'MediaEngineWebRTC.cpp',
         'MediaEngineWebRTCAudio.cpp',
         'RTCCertificate.cpp',
         'RTCIdentityProviderRegistrar.cpp',
     ]
-    # MediaEngineWebRTC.cpp needs to be built separately.
-    SOURCES += [
-        'MediaEngineWebRTC.cpp',
-    ]
     LOCAL_INCLUDES += [
         '/dom/base',
         '/media/libyuv/include',
@@ -53,8 +52,10 @@ XPIDL_SOURCES += [
 ]
 
 UNIFIED_SOURCES += [
-    'MediaEngineDefault.cpp',
     'MediaTrackConstraints.cpp',
+]
+SOURCES += [
+    'MediaEngineDefault.cpp',
     'PeerIdentity.cpp',
 ]
 
diff --git a/dom/media/webspeech/recognition/SpeechGrammarList.cpp b/dom/media/webspeech/recognition/SpeechGrammarList.cpp
index d4883378fe..925e591aa5 100644
--- a/dom/media/webspeech/recognition/SpeechGrammarList.cpp
+++ b/dom/media/webspeech/recognition/SpeechGrammarList.cpp
@@ -10,6 +10,7 @@
 #include "mozilla/ErrorResult.h"
 #include "nsCOMPtr.h"
 #include "nsXPCOMStrings.h"
+#include "SpeechGrammar.h"
 #include "SpeechRecognition.h"
 
 namespace mozilla {
diff --git a/dom/media/webspeech/recognition/SpeechGrammarList.h b/dom/media/webspeech/recognition/SpeechGrammarList.h
index dbe7117fee..32c0ddbdd0 100644
--- a/dom/media/webspeech/recognition/SpeechGrammarList.h
+++ b/dom/media/webspeech/recognition/SpeechGrammarList.h
@@ -9,6 +9,7 @@
 
 #include "mozilla/Attributes.h"
 #include "nsCOMPtr.h"
+#include "nsTArray.h"
 #include "nsCycleCollectionParticipant.h"
 #include "nsWrapperCache.h"
 
diff --git a/dom/media/webspeech/recognition/SpeechRecognition.cpp b/dom/media/webspeech/recognition/SpeechRecognition.cpp
index 48b1177b22..cd57f03ca7 100644
--- a/dom/media/webspeech/recognition/SpeechRecognition.cpp
+++ b/dom/media/webspeech/recognition/SpeechRecognition.cpp
@@ -22,6 +22,7 @@
 #include "AudioSegment.h"
 #include "endpointer.h"
 
+#include "SpeechGrammar.h"
 #include "mozilla/dom/SpeechRecognitionEvent.h"
 #include "nsContentUtils.h"
 #include "nsIDocument.h"
diff --git a/dom/media/webspeech/recognition/moz.build b/dom/media/webspeech/recognition/moz.build
index 0a26021b00..c296cd40da 100644
--- a/dom/media/webspeech/recognition/moz.build
+++ b/dom/media/webspeech/recognition/moz.build
@@ -31,7 +31,7 @@ if CONFIG['MOZ_WEBSPEECH_POCKETSPHINX']:
         'PocketSphinxSpeechRecognitionService.h',
     ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'endpointer.cc',
     'energy_endpointer.cc',
     'energy_endpointer_params.cc',
@@ -45,12 +45,12 @@ UNIFIED_SOURCES += [
 ]
 
 if CONFIG['MOZ_WEBSPEECH_TEST_BACKEND']:
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'test/FakeSpeechRecognitionService.cpp',
     ]
 
 if CONFIG['MOZ_WEBSPEECH_POCKETSPHINX']:
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'PocketSphinxSpeechRecognitionService.cpp',
     ]
 
diff --git a/dom/media/webspeech/synth/moz.build b/dom/media/webspeech/synth/moz.build
index bb26515afd..7b8c4cd313 100644
--- a/dom/media/webspeech/synth/moz.build
+++ b/dom/media/webspeech/synth/moz.build
@@ -26,7 +26,7 @@ if CONFIG['MOZ_WEBSPEECH']:
         'SpeechSynthesisVoice.h',
     ]
 
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'ipc/SpeechSynthesisChild.cpp',
         'ipc/SpeechSynthesisParent.cpp',
         'nsSpeechTask.cpp',
@@ -37,7 +37,7 @@ if CONFIG['MOZ_WEBSPEECH']:
     ]
 
     if CONFIG['MOZ_WEBSPEECH_TEST_BACKEND']:
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'test/FakeSynthModule.cpp',
             'test/nsFakeSynthServices.cpp'
         ]
diff --git a/dom/media/webspeech/synth/pico/moz.build b/dom/media/webspeech/synth/pico/moz.build
index 01ef304509..8c360bc85b 100644
--- a/dom/media/webspeech/synth/pico/moz.build
+++ b/dom/media/webspeech/synth/pico/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsPicoService.cpp',
     'PicoModule.cpp'
 ]
diff --git a/dom/media/webspeech/synth/speechd/moz.build b/dom/media/webspeech/synth/speechd/moz.build
index 51d675c10a..552ccf856c 100644
--- a/dom/media/webspeech/synth/speechd/moz.build
+++ b/dom/media/webspeech/synth/speechd/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
   'SpeechDispatcherModule.cpp',
   'SpeechDispatcherService.cpp'
 ]
diff --git a/dom/media/webspeech/synth/windows/moz.build b/dom/media/webspeech/synth/windows/moz.build
index f0ff9f2c94..2ab20c05a3 100644
--- a/dom/media/webspeech/synth/windows/moz.build
+++ b/dom/media/webspeech/synth/windows/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
   'SapiModule.cpp',
   'SapiService.cpp'
 ]
diff --git a/dom/messagechannel/moz.build b/dom/messagechannel/moz.build
index 679d7eeb83..6ace4d77ff 100644
--- a/dom/messagechannel/moz.build
+++ b/dom/messagechannel/moz.build
@@ -13,7 +13,7 @@ EXPORTS.mozilla.dom += [
     'MessagePortParent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MessageChannel.cpp',
     'MessagePort.cpp',
     'MessagePortChild.cpp',
@@ -22,9 +22,7 @@ UNIFIED_SOURCES += [
     'SharedMessagePortMessage.cpp',
 ]
 
-IPDL_SOURCES += [
-    'PMessagePort.ipdl',
-]
+IPDL_SOURCES += ['PMessagePort.ipdl']
 
 LOCAL_INCLUDES += [
     '../base',
diff --git a/dom/network/TCPServerSocketParent.cpp b/dom/network/TCPServerSocketParent.cpp
index 8f98d8b785..aec0ad1984 100644
--- a/dom/network/TCPServerSocketParent.cpp
+++ b/dom/network/TCPServerSocketParent.cpp
@@ -4,15 +4,18 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "TCPServerSocketParent.h"
+
 #include "nsIScriptSecurityManager.h"
+#include "TCPSocket.h"
 #include "TCPServerSocket.h"
-#include "TCPServerSocketParent.h"
 #include "nsJSUtils.h"
 #include "TCPSocketParent.h"
 #include "mozilla/Unused.h"
 #include "mozilla/AppProcessChecker.h"
 #include "mozilla/dom/ContentParent.h"
 #include "mozilla/dom/TabParent.h"
+#include "mozilla/dom/TCPServerSocketEvent.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/network/TCPSocket.cpp b/dom/network/TCPSocket.cpp
index 38827a9ac4..3f4fb696e5 100644
--- a/dom/network/TCPSocket.cpp
+++ b/dom/network/TCPSocket.cpp
@@ -6,7 +6,9 @@
 #include "mozilla/ErrorResult.h"
 #include "TCPSocket.h"
 #include "TCPServerSocket.h"
+#include "TCPSocketParent.h"
 #include "TCPSocketChild.h"
+#include "mozilla/Unused.h"
 #include "mozilla/dom/DOMError.h"
 #include "mozilla/dom/TCPSocketBinding.h"
 #include "mozilla/dom/TCPSocketErrorEvent.h"
diff --git a/dom/network/TCPSocketParent.cpp b/dom/network/TCPSocketParent.cpp
index 54167234e8..5fd53067df 100644
--- a/dom/network/TCPSocketParent.cpp
+++ b/dom/network/TCPSocketParent.cpp
@@ -5,6 +5,7 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "TCPSocketParent.h"
+#include "TCPSocket.h"
 #include "jsapi.h"
 #include "jsfriendapi.h"
 #include "nsJSUtils.h"
diff --git a/dom/network/UDPSocket.cpp b/dom/network/UDPSocket.cpp
index e275e39029..3e18463ae2 100644
--- a/dom/network/UDPSocket.cpp
+++ b/dom/network/UDPSocket.cpp
@@ -17,6 +17,8 @@
 #include "nsINetAddr.h"
 #include "nsStringStream.h"
 
+using namespace mozilla::net;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/network/UDPSocketChild.cpp b/dom/network/UDPSocketChild.cpp
index d205e7e8a1..9d6ec09787 100644
--- a/dom/network/UDPSocketChild.cpp
+++ b/dom/network/UDPSocketChild.cpp
@@ -5,6 +5,8 @@
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "UDPSocketChild.h"
+
+#include "UDPSocket.h"
 #include "mozilla/Unused.h"
 #include "mozilla/ipc/InputStreamUtils.h"
 #include "mozilla/net/NeckoChild.h"
diff --git a/dom/network/UDPSocketParent.cpp b/dom/network/UDPSocketParent.cpp
index 904a995ed4..2f258badb2 100644
--- a/dom/network/UDPSocketParent.cpp
+++ b/dom/network/UDPSocketParent.cpp
@@ -6,9 +6,11 @@
 
 #include "nsIServiceManager.h"
 #include "UDPSocketParent.h"
+#include "UDPSocket.h"
 #include "nsComponentManagerUtils.h"
 #include "nsIUDPSocket.h"
 #include "nsINetAddr.h"
+#include "nsNetCID.h"
 #include "mozilla/AppProcessChecker.h"
 #include "mozilla/Unused.h"
 #include "mozilla/ipc/InputStreamUtils.h"
@@ -17,9 +19,12 @@
 #include "mozilla/net/PNeckoParent.h"
 #include "nsIPermissionManager.h"
 #include "nsIScriptSecurityManager.h"
+#include "mozilla/dom/ContentParent.h"
 #include "mozilla/ipc/PBackgroundParent.h"
 #include "mtransport/runnable_utils.h"
 
+using namespace mozilla::net;
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/network/moz.build b/dom/network/moz.build
index ffb90d116c..79f8fe0097 100644
--- a/dom/network/moz.build
+++ b/dom/network/moz.build
@@ -27,7 +27,7 @@ EXPORTS.mozilla.dom.network += [
     'UDPSocketParent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Connection.cpp',
     'TCPServerSocket.cpp',
     'TCPServerSocketChild.cpp',
diff --git a/dom/notification/moz.build b/dom/notification/moz.build
index d966b160df..8297daa6b7 100644
--- a/dom/notification/moz.build
+++ b/dom/notification/moz.build
@@ -9,9 +9,7 @@ EXTRA_COMPONENTS += [
     'NotificationStorage.manifest',
 ]
 
-EXTRA_JS_MODULES += [
-    'NotificationDB.jsm'
-]
+EXTRA_JS_MODULES += ['NotificationDB.jsm']
 
 EXPORTS.mozilla.dom += [
     'DesktopNotification.h',
@@ -19,7 +17,7 @@ EXPORTS.mozilla.dom += [
     'NotificationEvent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'DesktopNotification.cpp',
     'Notification.cpp',
     'NotificationEvent.cpp',
@@ -28,6 +26,7 @@ UNIFIED_SOURCES += [
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul'
+
 LOCAL_INCLUDES += [
     '/dom/base',
     '/dom/ipc',
diff --git a/dom/offline/moz.build b/dom/offline/moz.build
index 1e3c192c50..2baa124962 100644
--- a/dom/offline/moz.build
+++ b/dom/offline/moz.build
@@ -4,15 +4,10 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-EXPORTS += [
-    'nsDOMOfflineResourceList.h',
-]
-UNIFIED_SOURCES += [
-    'nsDOMOfflineResourceList.cpp',
-]
+EXPORTS += ['nsDOMOfflineResourceList.h']
 
-LOCAL_INCLUDES += [
-    '/dom/base',
-]
+SOURCES += ['nsDOMOfflineResourceList.cpp']
+
+LOCAL_INCLUDES += ['/dom/base']
 
 FINAL_LIBRARY = 'xul'
diff --git a/dom/performance/PerformanceMainThread.cpp b/dom/performance/PerformanceMainThread.cpp
index b95a91ea67..60eccf5955 100644
--- a/dom/performance/PerformanceMainThread.cpp
+++ b/dom/performance/PerformanceMainThread.cpp
@@ -6,7 +6,12 @@
 
 #include "PerformanceMainThread.h"
 #include "PerformanceNavigation.h"
+#include "PerformanceNavigationTiming.h"
+#include "PerformanceResourceTiming.h"
+#include "PerformanceTiming.h"
 #include "nsICacheInfoChannel.h"
+#include "nsITimedChannel.h"
+#include "mozilla/dom/Event.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/performance/PerformanceService.cpp b/dom/performance/PerformanceService.cpp
index cf119af898..21d1aaa261 100644
--- a/dom/performance/PerformanceService.cpp
+++ b/dom/performance/PerformanceService.cpp
@@ -9,6 +9,7 @@
 #include "mozilla/ClearOnShutdown.h"
 #include "mozilla/StaticMutex.h"
 #include "mozilla/StaticPtr.h"
+#include "prtime.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/performance/PerformanceTiming.cpp b/dom/performance/PerformanceTiming.cpp
index 887a23938c..f1d75ca034 100755
--- a/dom/performance/PerformanceTiming.cpp
+++ b/dom/performance/PerformanceTiming.cpp
@@ -6,6 +6,7 @@
 
 #include "PerformanceTiming.h"
 #include "mozilla/dom/PerformanceTimingBinding.h"
+#include "nsITimedChannel.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/performance/moz.build b/dom/performance/moz.build
index e1f96fec84..454f8f5443 100644
--- a/dom/performance/moz.build
+++ b/dom/performance/moz.build
@@ -18,7 +18,7 @@ EXPORTS.mozilla.dom += [
     'PerformanceTiming.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Performance.cpp',
     'PerformanceEntry.cpp',
     'PerformanceMainThread.cpp',
diff --git a/dom/permission/PermissionUtils.cpp b/dom/permission/PermissionUtils.cpp
index 1bb1c1c0d1..a1d4fea437 100644
--- a/dom/permission/PermissionUtils.cpp
+++ b/dom/permission/PermissionUtils.cpp
@@ -4,6 +4,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "nsIPermissionManager.h"
 #include "PermissionUtils.h"
 
 namespace mozilla {
diff --git a/dom/permission/Permissions.cpp b/dom/permission/Permissions.cpp
index ddbfc5ffe8..99654055a3 100644
--- a/dom/permission/Permissions.cpp
+++ b/dom/permission/Permissions.cpp
@@ -11,6 +11,7 @@
 #include "mozilla/dom/Promise.h"
 #include "mozilla/Services.h"
 #include "nsIPermissionManager.h"
+#include "PermissionStatus.h"
 #include "PermissionUtils.h"
 
 namespace mozilla {
diff --git a/dom/permission/moz.build b/dom/permission/moz.build
index 0be8a7535b..ea17c738f1 100644
--- a/dom/permission/moz.build
+++ b/dom/permission/moz.build
@@ -9,7 +9,7 @@ EXPORTS.mozilla.dom += [
     'PermissionStatus.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'PermissionObserver.cpp',
     'Permissions.cpp',
     'PermissionStatus.cpp',
diff --git a/dom/plugins/base/moz.build b/dom/plugins/base/moz.build
index a159d6fc1d..d63ca51ce1 100644
--- a/dom/plugins/base/moz.build
+++ b/dom/plugins/base/moz.build
@@ -38,10 +38,12 @@ EXPORTS.mozilla += [
     'PluginPRLibrary.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsJSNPRuntime.cpp',
+    'nsNPAPIPlugin.cpp',
     'nsNPAPIPluginInstance.cpp',
     'nsNPAPIPluginStreamListener.cpp',
+    'nsPluginHost.cpp',
     'nsPluginInstanceOwner.cpp',
     'nsPluginModule.cpp',
     'nsPluginStreamListenerPeer.cpp',
@@ -49,24 +51,19 @@ UNIFIED_SOURCES += [
     'PluginPRLibrary.cpp',
 ]
 
-SOURCES += [
-    'nsNPAPIPlugin.cpp', # Conflict with X11 headers
-    'nsPluginHost.cpp',  # Conflict with NS_NPAPIPLUGIN_CALLBACK
-]
-
 if CONFIG['OS_ARCH'] == 'WINNT':
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'nsPluginDirServiceProvider.cpp',
         'nsPluginNativeWindowWin.cpp',
         'nsPluginsDirWin.cpp',
     ]
 elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'nsPluginNativeWindow.cpp',
         'nsPluginsDirDarwin.cpp',
     ]
 else:
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'nsPluginsDirUnix.cpp',
     ]
     if 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
@@ -75,7 +72,7 @@ else:
             'nsPluginNativeWindowGtk.cpp',
         ]
     else:
-        UNIFIED_SOURCES += [
+        SOURCES += [
             'nsPluginNativeWindow.cpp',
         ]
 
diff --git a/dom/plugins/base/nsNPAPIPluginInstance.cpp b/dom/plugins/base/nsNPAPIPluginInstance.cpp
index ce24b62967..7ee71c8f72 100644
--- a/dom/plugins/base/nsNPAPIPluginInstance.cpp
+++ b/dom/plugins/base/nsNPAPIPluginInstance.cpp
@@ -36,6 +36,7 @@
 #include "nsILoadContext.h"
 #include "mozilla/dom/HTMLObjectElementBinding.h"
 #include "AudioChannelService.h"
+#include "GeckoProfiler.h"
 
 using namespace mozilla;
 using namespace mozilla::dom;
diff --git a/dom/plugins/base/nsNPAPIPluginStreamListener.cpp b/dom/plugins/base/nsNPAPIPluginStreamListener.cpp
index 0f500a1ae4..2b5f65ef4b 100644
--- a/dom/plugins/base/nsNPAPIPluginStreamListener.cpp
+++ b/dom/plugins/base/nsNPAPIPluginStreamListener.cpp
@@ -9,11 +9,13 @@
 #include "nsDirectoryServiceDefs.h"
 #include "nsDirectoryServiceUtils.h"
 #include "nsIFile.h"
+#include "nsIHttpChannel.h"
 #include "nsNetUtil.h"
 #include "nsPluginHost.h"
 #include "nsNPAPIPlugin.h"
 #include "nsPluginLogging.h"
 #include "nsPluginStreamListenerPeer.h"
+#include "GeckoProfiler.h"
 
 #include <stdint.h>
 #include <algorithm>
diff --git a/dom/plugins/base/nsNPAPIPluginStreamListener.h b/dom/plugins/base/nsNPAPIPluginStreamListener.h
index dd567f99b0..cb9c616d03 100644
--- a/dom/plugins/base/nsNPAPIPluginStreamListener.h
+++ b/dom/plugins/base/nsNPAPIPluginStreamListener.h
@@ -10,6 +10,7 @@
 #include "nsIHTTPHeaderListener.h"
 #include "nsIRequest.h"
 #include "nsITimer.h"
+#include "nsCOMPtr.h"
 #include "nsCOMArray.h"
 #include "nsIOutputStream.h"
 #include "nsIPluginInstanceOwner.h"
diff --git a/dom/plugins/base/nsPluginInstanceOwner.cpp b/dom/plugins/base/nsPluginInstanceOwner.cpp
index 22c4783ca1..0d4dc68ccc 100644
--- a/dom/plugins/base/nsPluginInstanceOwner.cpp
+++ b/dom/plugins/base/nsPluginInstanceOwner.cpp
@@ -64,6 +64,7 @@ using mozilla::DefaultXDisplay;
 #include "mozilla/IMEStateManager.h"
 #include "mozilla/TextComposition.h"
 #include "mozilla/AutoRestore.h"
+#include "mozilla/plugins/PluginAsyncSurrogate.h"
 
 #include "nsContentCID.h"
 #include "nsWidgetsCID.h"
@@ -90,6 +91,7 @@ static NS_DEFINE_CID(kAppShellCID, NS_APPSHELL_CID);
 using namespace mozilla;
 using namespace mozilla::dom;
 using namespace mozilla::layers;
+using namespace mozilla::plugins;
 
 static inline nsPoint AsNsPoint(const nsIntPoint &p) {
   return nsPoint(p.x, p.y);
diff --git a/dom/plugins/base/nsPluginNativeWindowWin.cpp b/dom/plugins/base/nsPluginNativeWindowWin.cpp
index 106dcaf77a..82f8511742 100644
--- a/dom/plugins/base/nsPluginNativeWindowWin.cpp
+++ b/dom/plugins/base/nsPluginNativeWindowWin.cpp
@@ -5,6 +5,7 @@
 
 #include "mozilla/BasicEvents.h"
 #include "mozilla/DebugOnly.h"
+#include "nsPluginHost.h"
 
 #include "windows.h"
 #include "windowsx.h"
diff --git a/dom/plugins/base/nsPluginStreamListenerPeer.cpp b/dom/plugins/base/nsPluginStreamListenerPeer.cpp
index 0476315d58..603f2408c8 100644
--- a/dom/plugins/base/nsPluginStreamListenerPeer.cpp
+++ b/dom/plugins/base/nsPluginStreamListenerPeer.cpp
@@ -34,6 +34,7 @@
 #include "nsPluginInstanceOwner.h"
 #include "nsDataHashtable.h"
 #include "nsNullPrincipal.h"
+#include "prtime.h"
 
 #define BYTERANGE_REQUEST_CONTEXT 0x01020304
 
diff --git a/dom/plugins/base/nsPluginTags.cpp b/dom/plugins/base/nsPluginTags.cpp
index 58b4133888..5fd63f3773 100644
--- a/dom/plugins/base/nsPluginTags.cpp
+++ b/dom/plugins/base/nsPluginTags.cpp
@@ -13,6 +13,7 @@
 #include "nsIBlocklistService.h"
 #include "nsIUnicodeDecoder.h"
 #include "nsIPlatformCharset.h"
+#include "nsIURI.h"
 #include "nsPluginLogging.h"
 #include "nsNPAPIPlugin.h"
 #include "nsCharSeparatedTokenizer.h"
@@ -26,6 +27,7 @@
 
 using mozilla::dom::EncodingUtils;
 using mozilla::dom::FakePluginTagInit;
+using mozilla::dom::FakePluginMimeEntry;
 using namespace mozilla;
 
 // These legacy flags are used in the plugin registry. The states are now
diff --git a/dom/plugins/ipc/D3D11SurfaceHolder.h b/dom/plugins/ipc/D3D11SurfaceHolder.h
index 16cd2d1829..2d23423472 100644
--- a/dom/plugins/ipc/D3D11SurfaceHolder.h
+++ b/dom/plugins/ipc/D3D11SurfaceHolder.h
@@ -6,6 +6,7 @@
 #define _include_dom_plugins_ipc_D3D11SurfaceHolder_h__
 
 #include "ipc/IPCMessageUtils.h"
+#include "mozilla/gfx/2D.h"
 #include "mozilla/gfx/Point.h"
 #include "mozilla/gfx/Types.h"
 
diff --git a/dom/plugins/ipc/PluginAsyncSurrogate.h b/dom/plugins/ipc/PluginAsyncSurrogate.h
index 5b63157152..8e69a57a4b 100644
--- a/dom/plugins/ipc/PluginAsyncSurrogate.h
+++ b/dom/plugins/ipc/PluginAsyncSurrogate.h
@@ -8,6 +8,7 @@
 #define dom_plugins_ipc_PluginAsyncSurrogate_h
 
 #include "mozilla/UniquePtr.h"
+#include "mozilla/WeakPtr.h"
 #include "npapi.h"
 #include "npfunctions.h"
 #include "npruntime.h"
diff --git a/dom/plugins/ipc/PluginInstanceParent.cpp b/dom/plugins/ipc/PluginInstanceParent.cpp
index 24b1410bc1..523dc5c803 100644
--- a/dom/plugins/ipc/PluginInstanceParent.cpp
+++ b/dom/plugins/ipc/PluginInstanceParent.cpp
@@ -9,6 +9,8 @@
 
 #include "mozilla/BasicEvents.h"
 #include "mozilla/Preferences.h"
+#include "mozilla/D3DMessageUtils.h"
+#include "D3D11SurfaceHolder.h"
 #include "PluginInstanceParent.h"
 #include "BrowserStreamParent.h"
 #include "PluginAsyncSurrogate.h"
@@ -69,8 +71,10 @@ extern const wchar_t* kFlashFullscreenClass;
 #include <ApplicationServices/ApplicationServices.h>
 #endif // defined(XP_MACOSX)
 
+using namespace mozilla;
 using namespace mozilla::plugins;
 using namespace mozilla::layers;
+using namespace mozilla::gfx;
 using namespace mozilla::gl;
 
 void
diff --git a/dom/plugins/ipc/PluginModuleParent.cpp b/dom/plugins/ipc/PluginModuleParent.cpp
index 4a509676d9..6ea205ef0f 100755
--- a/dom/plugins/ipc/PluginModuleParent.cpp
+++ b/dom/plugins/ipc/PluginModuleParent.cpp
@@ -29,10 +29,14 @@
 #include "nsNPAPIPlugin.h"
 #include "nsPrintfCString.h"
 #include "prsystem.h"
+#include "PluginBackgroundDestroyer.h"
 #include "PluginQuirks.h"
+#include "PluginStreamParent.h"
+#include "StreamNotifyParent.h"
 #include "GeckoProfiler.h"
 #include "nsPluginTags.h"
 #include "nsUnicharUtils.h"
+#include "mozilla/layers/ImageBridgeChild.h"
 #include "mozilla/layers/TextureClientRecycleAllocator.h"
 
 #ifdef XP_WIN
@@ -56,6 +60,7 @@ using mozilla::ipc::MessageChannel;
 using mozilla::ipc::GeckoChildProcessHost;
 
 using namespace mozilla;
+using namespace mozilla::layers;
 using namespace mozilla::plugins;
 using namespace mozilla::plugins::parent;
 
diff --git a/dom/plugins/ipc/PluginQuirks.h b/dom/plugins/ipc/PluginQuirks.h
index f0a6b6a305..66dc8fba60 100644
--- a/dom/plugins/ipc/PluginQuirks.h
+++ b/dom/plugins/ipc/PluginQuirks.h
@@ -7,6 +7,8 @@
 #ifndef dom_plugins_PluginQuirks_h
 #define dom_plugins_PluginQuirks_h
 
+#include "nsString.h"
+
 namespace mozilla {
 namespace plugins {
 
diff --git a/dom/plugins/ipc/PluginUtilsWin.h b/dom/plugins/ipc/PluginUtilsWin.h
index 097ae52621..a1a7c2aa60 100644
--- a/dom/plugins/ipc/PluginUtilsWin.h
+++ b/dom/plugins/ipc/PluginUtilsWin.h
@@ -8,6 +8,7 @@
 #define dom_plugins_PluginUtilsWin_h 1

 

 #include "npapi.h"

+#include "PluginModuleParent.h"

 

 namespace mozilla {

 namespace plugins {

diff --git a/dom/plugins/ipc/hangui/moz.build b/dom/plugins/ipc/hangui/moz.build
index 0b84cfb8f6..52c2f14952 100644
--- a/dom/plugins/ipc/hangui/moz.build
+++ b/dom/plugins/ipc/hangui/moz.build
@@ -6,7 +6,7 @@
 
 Program('plugin-hang-ui')
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'MiniShmChild.cpp',
     'PluginHangUIChild.cpp',
 ]
diff --git a/dom/plugins/ipc/interpose/moz.build b/dom/plugins/ipc/interpose/moz.build
index 8bd8ee651b..10171afd04 100644
--- a/dom/plugins/ipc/interpose/moz.build
+++ b/dom/plugins/ipc/interpose/moz.build
@@ -6,7 +6,7 @@
 
 SharedLibrary('plugin_child_interpose')
 
-UNIFIED_SOURCES += [ "%s.mm" % (LIBRARY_NAME) ]
+SOURCES += [ "%s.mm" % (LIBRARY_NAME) ]
 
 OS_LIBS += ['-framework Carbon']
 
diff --git a/dom/plugins/ipc/moz.build b/dom/plugins/ipc/moz.build
index 051d5a3b4d..182a115622 100644
--- a/dom/plugins/ipc/moz.build
+++ b/dom/plugins/ipc/moz.build
@@ -48,13 +48,11 @@ if CONFIG['OS_ARCH'] == 'WINNT':
     EXPORTS.mozilla.plugins += [
         'PluginSurfaceParent.h',
     ]
-    UNIFIED_SOURCES += [
+    SOURCES += [
+        'MiniShmParent.cpp',
         'PluginHangUIParent.cpp',
         'PluginSurfaceParent.cpp',
     ]
-    SOURCES += [
-        'MiniShmParent.cpp', # Issues with CreateEvent
-    ]
     DEFINES['MOZ_HANGUI_PROCESS_NAME'] = '"plugin-hang-ui%s"' % CONFIG['BIN_SUFFIX']
     LOCAL_INCLUDES += [
         '/widget',
@@ -66,15 +64,17 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
         'PluginInterposeOSX.h',
     ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'BrowserStreamChild.cpp',
     'BrowserStreamParent.cpp',
     'ChildAsyncCall.cpp',
     'ChildTimer.cpp',
     'PluginAsyncSurrogate.cpp',
     'PluginBackgroundDestroyer.cpp',
+    'PluginInstanceChild.cpp',
     'PluginInstanceParent.cpp',
     'PluginMessageUtils.cpp',
+    'PluginModuleChild.cpp',
     'PluginModuleParent.cpp',
     'PluginProcessChild.cpp',
     'PluginProcessParent.cpp',
@@ -83,23 +83,18 @@ UNIFIED_SOURCES += [
     'PluginScriptableObjectParent.cpp',
     'PluginStreamChild.cpp',
     'PluginStreamParent.cpp',
-]
-
-SOURCES += [
-    'PluginInstanceChild.cpp', # 'PluginThreadCallback' : ambiguous symbol
-    'PluginModuleChild.cpp',   # Redefinition of mozilla::WindowsDllInterceptor sUser32Intercept
     'PluginWidgetChild.cpp',
     'PluginWidgetParent.cpp',
 ]
 
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'PluginInterposeOSX.mm',
         'PluginUtilsOSX.mm',
     ]
 
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'D3D11SurfaceHolder.cpp',
         'PluginUtilsWin.cpp'
     ]
diff --git a/dom/power/moz.build b/dom/power/moz.build
index cdd99264d7..5474ebadaa 100644
--- a/dom/power/moz.build
+++ b/dom/power/moz.build
@@ -21,7 +21,7 @@ EXPORTS.mozilla.dom.power += [
     'Types.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'PowerManager.cpp',
     'PowerManagerService.cpp',
     'WakeLock.cpp',
diff --git a/dom/push/PushSubscriptionOptions.cpp b/dom/push/PushSubscriptionOptions.cpp
index 39252e9e87..8f6ce5499e 100644
--- a/dom/push/PushSubscriptionOptions.cpp
+++ b/dom/push/PushSubscriptionOptions.cpp
@@ -6,6 +6,7 @@
 
 #include "mozilla/dom/PushSubscriptionOptionsBinding.h"
 #include "mozilla/HoldDropJSObjects.h"
+#include "PushUtil.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/push/PushUtil.cpp b/dom/push/PushUtil.cpp
index 408b62048d..1aba0e0662 100644
--- a/dom/push/PushUtil.cpp
+++ b/dom/push/PushUtil.cpp
@@ -3,6 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/dom/PushUtil.h"
+#include "mozilla/dom/UnionTypes.h" // for OwningArrayBufferViewOrArrayBuffer
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/push/PushUtil.h b/dom/push/PushUtil.h
index 548ae23491..71a7af478a 100644
--- a/dom/push/PushUtil.h
+++ b/dom/push/PushUtil.h
@@ -7,6 +7,7 @@
 
 #include "nsTArray.h"
 
+#include "mozilla/ErrorResult.h"
 #include "mozilla/dom/TypedArray.h"
 
 namespace mozilla {
diff --git a/dom/push/moz.build b/dom/push/moz.build
index d138b270c2..ca72c5f5da 100644
--- a/dom/push/moz.build
+++ b/dom/push/moz.build
@@ -37,7 +37,7 @@ EXPORTS.mozilla.dom += [
     'PushUtil.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'PushManager.cpp',
     'PushNotifier.cpp',
     'PushSubscription.cpp',
diff --git a/dom/quota/QuotaManagerService.cpp b/dom/quota/QuotaManagerService.cpp
index fb5f0f3a17..bd811dc9b3 100644
--- a/dom/quota/QuotaManagerService.cpp
+++ b/dom/quota/QuotaManagerService.cpp
@@ -16,6 +16,7 @@
 #include "mozilla/ipc/BackgroundParent.h"
 #include "mozilla/ipc/BackgroundUtils.h"
 #include "mozilla/ipc/PBackgroundChild.h"
+#include "nsContentUtils.h"
 #include "nsIIdleService.h"
 #include "nsIIPCBackgroundChildCreateCallback.h"
 #include "nsIObserverService.h"
diff --git a/dom/quota/QuotaRequests.cpp b/dom/quota/QuotaRequests.cpp
index 369bc790c3..7d1c37731f 100644
--- a/dom/quota/QuotaRequests.cpp
+++ b/dom/quota/QuotaRequests.cpp
@@ -8,6 +8,7 @@
 
 #include "ActorsChild.h"
 #include "nsIQuotaCallbacks.h"
+#include "nsIVariant.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/quota/QuotaResults.h b/dom/quota/QuotaResults.h
index 73fe6b7901..246bfe9c99 100644
--- a/dom/quota/QuotaResults.h
+++ b/dom/quota/QuotaResults.h
@@ -8,6 +8,7 @@
 #define mozilla_dom_quota_QuotaResults_h
 
 #include "nsIQuotaResults.h"
+#include "nsString.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/quota/StorageManager.cpp b/dom/quota/StorageManager.cpp
index 4e9f0cf8c6..3aad3c3e7d 100644
--- a/dom/quota/StorageManager.cpp
+++ b/dom/quota/StorageManager.cpp
@@ -13,9 +13,12 @@
 #include "mozilla/ErrorResult.h"
 #include "nsIQuotaCallbacks.h"
 #include "nsIQuotaRequests.h"
+#include "nsIQuotaResults.h"
 #include "nsPIDOMWindow.h"
+#include "QuotaManagerService.h"
 
 using namespace mozilla::dom::workers;
+using namespace mozilla::dom::quota;
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/quota/StorageManager.h b/dom/quota/StorageManager.h
index 162390f488..11dc01b6fd 100644
--- a/dom/quota/StorageManager.h
+++ b/dom/quota/StorageManager.h
@@ -7,8 +7,10 @@
 #ifndef mozilla_dom_StorageManager_h
 #define mozilla_dom_StorageManager_h
 
+#include "mozilla/ErrorResult.h"
 #include "nsCOMPtr.h"
 #include "nsCycleCollectionParticipant.h"
+#include "nsIGlobalObject.h"
 #include "nsISupports.h"
 #include "nsWrapperCache.h"
 
diff --git a/dom/quota/moz.build b/dom/quota/moz.build
index 66c4f4f45e..1826965691 100644
--- a/dom/quota/moz.build
+++ b/dom/quota/moz.build
@@ -31,7 +31,7 @@ EXPORTS.mozilla.dom.quota += [
     'UsageInfo.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ActorsChild.cpp',
     'ActorsParent.cpp',
     'FileStreams.cpp',
diff --git a/dom/security/SRICheck.h b/dom/security/SRICheck.h
index 82929fe36a..46de0532f1 100644
--- a/dom/security/SRICheck.h
+++ b/dom/security/SRICheck.h
@@ -9,6 +9,7 @@
 
 #include "nsCOMPtr.h"
 #include "nsICryptoHash.h"
+#include "nsString.h"
 
 class nsIChannel;
 class nsIUnicharStreamLoader;
diff --git a/dom/security/moz.build b/dom/security/moz.build
index 00f7376a85..587e1e898f 100644
--- a/dom/security/moz.build
+++ b/dom/security/moz.build
@@ -24,12 +24,15 @@ EXPORTS += [
 ]
 
 UNIFIED_SOURCES += [
+    'nsCSPContext.cpp',
+    'nsCSPUtils.cpp',
+]
+
+SOURCES += [
     'ContentVerifier.cpp',
     'nsContentSecurityManager.cpp',
-    'nsCSPContext.cpp',
     'nsCSPParser.cpp',
     'nsCSPService.cpp',
-    'nsCSPUtils.cpp',
     'nsMixedContentBlocker.cpp',
     'SRICheck.cpp',
     'SRIMetadata.cpp',
diff --git a/dom/security/nsCSPParser.h b/dom/security/nsCSPParser.h
index d500a1c18d..59f5d2d6d2 100644
--- a/dom/security/nsCSPParser.h
+++ b/dom/security/nsCSPParser.h
@@ -7,6 +7,7 @@
 #ifndef nsCSPParser_h___
 #define nsCSPParser_h___
 
+#include "nsCSPContext.h"
 #include "nsCSPUtils.h"
 #include "nsIURI.h"
 #include "nsString.h"
diff --git a/dom/security/nsCSPUtils.cpp b/dom/security/nsCSPUtils.cpp
index 6d4f297d6d..e9f218c145 100644
--- a/dom/security/nsCSPUtils.cpp
+++ b/dom/security/nsCSPUtils.cpp
@@ -17,6 +17,10 @@
 #include "nsIURL.h"
 #include "nsReadableUtils.h"
 #include "nsSandboxFlags.h"
+#include "nsString.h"
+#include "mozilla/Logging.h"
+
+using namespace mozilla;
 
 #define DEFAULT_PORT -1
 
@@ -30,6 +34,29 @@ GetCspUtilsLog()
 #define CSPUTILSLOG(args) MOZ_LOG(GetCspUtilsLog(), mozilla::LogLevel::Debug, args)
 #define CSPUTILSLOGENABLED() MOZ_LOG_TEST(GetCspUtilsLog(), mozilla::LogLevel::Debug)
 
+static const char16_t PERCENT_SIGN = '%';
+
+static bool
+isCharacterToken(char16_t aSymbol)
+{
+  return (aSymbol >= 'a' && aSymbol <= 'z') ||
+         (aSymbol >= 'A' && aSymbol <= 'Z');
+}
+
+static bool
+isNumberToken(char16_t aSymbol)
+{
+  return (aSymbol >= '0' && aSymbol <= '9');
+}
+
+static bool
+isValidHexDig(char16_t aHexDig)
+{
+  return (isNumberToken(aHexDig) ||
+          (aHexDig >= 'A' && aHexDig <= 'F') ||
+          (aHexDig >= 'a' && aHexDig <= 'f'));
+}
+
 void
 CSP_PercentDecodeStr(const nsAString& aEncStr, nsAString& outDecStr)
 {
diff --git a/dom/security/nsContentSecurityManager.cpp b/dom/security/nsContentSecurityManager.cpp
index 5c6701992f..298dc810ea 100644
--- a/dom/security/nsContentSecurityManager.cpp
+++ b/dom/security/nsContentSecurityManager.cpp
@@ -5,16 +5,26 @@
 #include "nsIStreamListener.h"
 #include "nsILoadInfo.h"
 #include "nsIOService.h"
+#include "nsIProtocolHandler.h"
 #include "nsContentUtils.h"
 #include "nsCORSListenerProxy.h"
 #include "nsIStreamListener.h"
+#include "nsIScriptError.h"
 #include "nsCDefaultURIFixup.h"
 #include "nsIURIFixup.h"
 #include "nsIImageLoadingContent.h"
+#include "nsNetUtil.h"
+#include "mozilla/ArrayUtils.h"
+#include "nsString.h"
+#include "nsMimeTypes.h"
+#include "nsContentPolicyUtils.h"
+#include "nsCharSeparatedTokenizer.h"
 
 #include "mozilla/dom/Element.h"
 #include "mozilla/dom/TabChild.h"
 
+using namespace mozilla;
+
 NS_IMPL_ISUPPORTS(nsContentSecurityManager,
                   nsIContentSecurityManager,
                   nsIChannelEventSink)
diff --git a/dom/security/nsMixedContentBlocker.cpp b/dom/security/nsMixedContentBlocker.cpp
index 543429aff2..85fb06d8d7 100644
--- a/dom/security/nsMixedContentBlocker.cpp
+++ b/dom/security/nsMixedContentBlocker.cpp
@@ -20,6 +20,8 @@
 #include "nsIContentViewer.h"
 #include "nsIChannel.h"
 #include "nsIHttpChannel.h"
+#include "nsIProtocolHandler.h"
+#include "nsIInterfaceRequestorUtils.h"
 #include "nsIParentChannel.h"
 #include "mozilla/Preferences.h"
 #include "nsIScriptObjectPrincipal.h"
@@ -33,12 +35,12 @@
 #include "nsAsyncRedirectVerifyHelper.h"
 #include "mozilla/LoadInfo.h"
 #include "nsISiteSecurityService.h"
+#include "nsNetUtil.h"
 
 #include "mozilla/Logging.h"
 #include "mozilla/dom/ContentChild.h"
 #include "mozilla/ipc/URIUtils.h"
 
-
 using namespace mozilla;
 
 enum nsMixedContentBlockerMessageType {
diff --git a/dom/smil/moz.build b/dom/smil/moz.build
index 5b37ce642a..3c432898f0 100644
--- a/dom/smil/moz.build
+++ b/dom/smil/moz.build
@@ -35,7 +35,7 @@ EXPORTS.mozilla.dom += [
     'TimeEvent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsSMILAnimationController.cpp',
     'nsSMILAnimationFunction.cpp',
     'nsSMILCompositor.cpp',
diff --git a/dom/smil/nsSMILAnimationFunction.cpp b/dom/smil/nsSMILAnimationFunction.cpp
index 767181897f..cd57054fb7 100644
--- a/dom/smil/nsSMILAnimationFunction.cpp
+++ b/dom/smil/nsSMILAnimationFunction.cpp
@@ -24,6 +24,7 @@
 #include <math.h>
 #include <algorithm>
 
+using namespace mozilla;
 using namespace mozilla::dom;
 
 //----------------------------------------------------------------------
diff --git a/dom/smil/nsSMILCSSProperty.cpp b/dom/smil/nsSMILCSSProperty.cpp
index e745124432..14e428c05b 100644
--- a/dom/smil/nsSMILCSSProperty.cpp
+++ b/dom/smil/nsSMILCSSProperty.cpp
@@ -17,6 +17,7 @@
 #include "nsIDOMElement.h"
 #include "nsIDocument.h"
 
+using namespace mozilla;
 using namespace mozilla::dom;
 
 // Helper function
diff --git a/dom/smil/nsSMILCSSValueType.cpp b/dom/smil/nsSMILCSSValueType.cpp
index ed89e7710a..2940c13671 100644
--- a/dom/smil/nsSMILCSSValueType.cpp
+++ b/dom/smil/nsSMILCSSValueType.cpp
@@ -18,6 +18,7 @@
 #include "nsDebug.h"
 #include "nsStyleUtil.h"
 #include "nsIDocument.h"
+#include "nsComputedDOMStyle.h"
 
 using namespace mozilla::dom;
 using mozilla::StyleAnimationValue;
diff --git a/dom/smil/nsSMILCompositor.cpp b/dom/smil/nsSMILCompositor.cpp
index fe7b2c8286..e7bf60932c 100644
--- a/dom/smil/nsSMILCompositor.cpp
+++ b/dom/smil/nsSMILCompositor.cpp
@@ -9,6 +9,9 @@
 #include "nsCSSProps.h"
 #include "nsHashKeys.h"
 #include "nsSMILCSSProperty.h"
+#include "mozilla/CSSEnabledState.h"
+
+using namespace mozilla;
 
 // PLDHashEntryHdr methods
 bool
diff --git a/dom/smil/nsSMILInstanceTime.h b/dom/smil/nsSMILInstanceTime.h
index d5a5807e3b..4602c9127f 100644
--- a/dom/smil/nsSMILInstanceTime.h
+++ b/dom/smil/nsSMILInstanceTime.h
@@ -8,6 +8,7 @@
 #define NS_SMILINSTANCETIME_H_
 
 #include "nsSMILTimeValue.h"
+#include "nsISupports.h"
 
 class nsSMILInterval;
 class nsSMILTimeContainer;
diff --git a/dom/smil/nsSMILTimeContainer.cpp b/dom/smil/nsSMILTimeContainer.cpp
index 3df8a64cac..e3ebf5b099 100644
--- a/dom/smil/nsSMILTimeContainer.cpp
+++ b/dom/smil/nsSMILTimeContainer.cpp
@@ -11,6 +11,8 @@
 
 #include "mozilla/AutoRestore.h"
 
+using namespace mozilla;
+
 nsSMILTimeContainer::nsSMILTimeContainer()
 :
   mParent(nullptr),
diff --git a/dom/storage/DOMStorageDBUpdater.cpp b/dom/storage/DOMStorageDBUpdater.cpp
index 8e3f07d7ce..61d86ca6c7 100644
--- a/dom/storage/DOMStorageDBUpdater.cpp
+++ b/dom/storage/DOMStorageDBUpdater.cpp
@@ -4,12 +4,16 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "DOMStorageDBThread.h"
 #include "DOMStorageManager.h"
 
 #include "mozIStorageBindingParamsArray.h"
 #include "mozIStorageBindingParams.h"
 #include "mozIStorageValueArray.h"
 #include "mozIStorageFunction.h"
+
+#include "mozStorageHelper.h"
+
 #include "mozilla/BasePrincipal.h"
 #include "nsVariant.h"
 #include "mozilla/Services.h"
diff --git a/dom/storage/DOMStorageManager.cpp b/dom/storage/DOMStorageManager.cpp
index 8f50fcfb48..55a360e16d 100644
--- a/dom/storage/DOMStorageManager.cpp
+++ b/dom/storage/DOMStorageManager.cpp
@@ -14,6 +14,7 @@
 #include "nsNetUtil.h"
 #include "nsNetCID.h"
 #include "nsIURL.h"
+#include "nsPIDOMWindow.h"
 #include "nsPrintfCString.h"
 #include "nsXULAppAPI.h"
 #include "nsThreadUtils.h"
diff --git a/dom/storage/moz.build b/dom/storage/moz.build
index 47c2fb85f7..7d52d6d7b0 100644
--- a/dom/storage/moz.build
+++ b/dom/storage/moz.build
@@ -9,7 +9,7 @@ EXPORTS.mozilla.dom += [
     'DOMStorageIPC.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'DOMStorage.cpp',
     'DOMStorageCache.cpp',
     'DOMStorageDBThread.cpp',
@@ -19,16 +19,13 @@ UNIFIED_SOURCES += [
     'DOMStorageObserver.cpp',
 ]
 
-IPDL_SOURCES += [
-    'PStorage.ipdl',
-]
+IPDL_SOURCES += ['PStorage.ipdl']
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul'
-LOCAL_INCLUDES += [
-    '/dom/base',
-]
+
+LOCAL_INCLUDES += ['/dom/base']
 
 if CONFIG['ENABLE_TESTS']:
     DEFINES['DOM_STORAGE_TESTS'] = True
diff --git a/dom/svg/SVGDocument.cpp b/dom/svg/SVGDocument.cpp
index f992e52f5c..8b677d2e33 100644
--- a/dom/svg/SVGDocument.cpp
+++ b/dom/svg/SVGDocument.cpp
@@ -21,6 +21,8 @@
 #include "nsSVGElement.h"
 #include "mozilla/StyleSheet.h"
 #include "mozilla/StyleSheetInlines.h"
+#include "nsContentUtils.h"
+#include "nsLayoutUtils.h"
 
 using namespace mozilla::css;
 using namespace mozilla::dom;
diff --git a/dom/svg/SVGElementFactory.cpp b/dom/svg/SVGElementFactory.cpp
index abbb0a8651..3738275f31 100644
--- a/dom/svg/SVGElementFactory.cpp
+++ b/dom/svg/SVGElementFactory.cpp
@@ -7,9 +7,7 @@
 #include "SVGElementFactory.h"
 #include "nsGkAtoms.h"
 #include "nsIContent.h"
-#include "mozilla/dom/NodeInfo.h"
 #include "mozilla/dom/Element.h"
-#include "mozilla/dom/FromParser.h"
 
 using namespace mozilla;
 using namespace mozilla::dom;
diff --git a/dom/svg/SVGElementFactory.h b/dom/svg/SVGElementFactory.h
index 3a75ef750b..4c57b296d0 100644
--- a/dom/svg/SVGElementFactory.h
+++ b/dom/svg/SVGElementFactory.h
@@ -7,6 +7,11 @@
 #ifndef mozilla_dom_SVGElementFactory_h
 #define mozilla_dom_SVGElementFactory_h
 
+#include "nsError.h"
+#include "nsIContent.h"
+#include "mozilla/dom/FromParser.h"
+#include "mozilla/dom/NodeInfo.h"
+
 class nsIAtom;
 
 namespace mozilla {
diff --git a/dom/svg/SVGGraphicsElement.cpp b/dom/svg/SVGGraphicsElement.cpp
index ba63066803..4b85c9abbf 100644
--- a/dom/svg/SVGGraphicsElement.cpp
+++ b/dom/svg/SVGGraphicsElement.cpp
@@ -6,6 +6,8 @@
 
 #include "mozilla/dom/SVGGraphicsElement.h"
 
+#include "nsContentUtils.h"
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/svg/SVGSymbolElement.cpp b/dom/svg/SVGSymbolElement.cpp
index 42de96efd1..a1b52bfab4 100644
--- a/dom/svg/SVGSymbolElement.cpp
+++ b/dom/svg/SVGSymbolElement.cpp
@@ -7,6 +7,8 @@
 #include "mozilla/dom/SVGSymbolElement.h"
 #include "mozilla/dom/SVGSymbolElementBinding.h"
 
+#include "nsContentUtils.h"
+
 NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(Symbol)
 
 namespace mozilla {
diff --git a/dom/svg/SVGTests.cpp b/dom/svg/SVGTests.cpp
index 963ac27e46..03b205f679 100644
--- a/dom/svg/SVGTests.cpp
+++ b/dom/svg/SVGTests.cpp
@@ -11,6 +11,7 @@
 #include "nsCharSeparatedTokenizer.h"
 #include "nsStyleUtil.h"
 #include "mozilla/Preferences.h"
+#include "nsIContentInlines.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/svg/moz.build b/dom/svg/moz.build
index 298a7293d8..3bbb26dd83 100644
--- a/dom/svg/moz.build
+++ b/dom/svg/moz.build
@@ -101,7 +101,7 @@ EXPORTS.mozilla.dom += [
     'SVGZoomEvent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'DOMSVGAnimatedLengthList.cpp',
     'DOMSVGAnimatedNumberList.cpp',
     'DOMSVGLength.cpp',
diff --git a/dom/system/moz.build b/dom/system/moz.build
index fc8cf533b0..cb0818b345 100644
--- a/dom/system/moz.build
+++ b/dom/system/moz.build
@@ -30,7 +30,7 @@ EXPORTS.mozilla += [
     'OSFileConstants.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsDeviceSensors.cpp',
     'OSFileConstants.cpp',
 ]
diff --git a/dom/time/moz.build b/dom/time/moz.build
index f6ef682c6b..b68f5c0896 100644
--- a/dom/time/moz.build
+++ b/dom/time/moz.build
@@ -4,9 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-XPIDL_SOURCES += [
-    'nsITimeService.idl',
-]
+XPIDL_SOURCES += ['nsITimeService.idl']
 
 XPIDL_MODULE = 'dom_time'
 
@@ -17,7 +15,7 @@ EXPORTS.mozilla.dom.time += [
     'TimeService.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'DateCacheCleaner.cpp',
     'TimeChangeObserver.cpp',
     'TimeManager.cpp',
diff --git a/dom/u2f/moz.build b/dom/u2f/moz.build
index 1c851e1d82..19325205a4 100644
--- a/dom/u2f/moz.build
+++ b/dom/u2f/moz.build
@@ -10,7 +10,7 @@ EXPORTS.mozilla.dom += [
     'USBToken.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'NSSU2FTokenRemote.cpp',
     'U2F.cpp',
     'USBToken.cpp',
diff --git a/dom/url/moz.build b/dom/url/moz.build
index 628b691014..4e88f27233 100644
--- a/dom/url/moz.build
+++ b/dom/url/moz.build
@@ -9,14 +9,12 @@ EXPORTS.mozilla.dom += [
     'URLSearchParams.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'URL.cpp',
     'URLSearchParams.cpp',
 ]
 
-LOCAL_INCLUDES += [
-    '../workers',
-]
+LOCAL_INCLUDES += ['../workers']
 
 MOCHITEST_MANIFESTS += ['tests/mochitest.ini']
 MOCHITEST_CHROME_MANIFESTS += [ 'tests/chrome.ini' ]
diff --git a/dom/workers/ServiceWorkerCommon.h b/dom/workers/ServiceWorkerCommon.h
index 1c272c125c..d7e2ec21b2 100644
--- a/dom/workers/ServiceWorkerCommon.h
+++ b/dom/workers/ServiceWorkerCommon.h
@@ -7,6 +7,8 @@
 #ifndef mozilla_dom_ServiceWorkerCommon_h
 #define mozilla_dom_ServiceWorkerCommon_h
 
+#include "mozilla/TypedEnumBits.h"
+
 namespace mozilla {
 namespace dom {
 
diff --git a/dom/workers/ServiceWorkerEvents.cpp b/dom/workers/ServiceWorkerEvents.cpp
index 8b375c635f..a8b69bc481 100644
--- a/dom/workers/ServiceWorkerEvents.cpp
+++ b/dom/workers/ServiceWorkerEvents.cpp
@@ -28,6 +28,7 @@
 #include "ServiceWorkerManager.h"
 
 #include "mozilla/ErrorResult.h"
+#include "mozilla/Move.h"
 #include "mozilla/Preferences.h"
 #include "mozilla/dom/BodyUtil.h"
 #include "mozilla/dom/DOMException.h"
@@ -50,6 +51,7 @@
 #include "WorkerPrivate.h"
 #include "xpcpublic.h"
 
+using namespace mozilla;
 using namespace mozilla::dom;
 using namespace mozilla::dom::workers;
 
diff --git a/dom/workers/ServiceWorkerInfo.cpp b/dom/workers/ServiceWorkerInfo.cpp
index fa08b97a6b..04fba7f8ed 100644
--- a/dom/workers/ServiceWorkerInfo.cpp
+++ b/dom/workers/ServiceWorkerInfo.cpp
@@ -6,6 +6,8 @@
 
 #include "ServiceWorkerInfo.h"
 
+#include "ServiceWorker.h"
+#include "ServiceWorkerPrivate.h"
 #include "ServiceWorkerScriptCache.h"
 
 BEGIN_WORKERS_NAMESPACE
diff --git a/dom/workers/ServiceWorkerInfo.h b/dom/workers/ServiceWorkerInfo.h
index 80910bdad1..8c3220c1a9 100644
--- a/dom/workers/ServiceWorkerInfo.h
+++ b/dom/workers/ServiceWorkerInfo.h
@@ -9,6 +9,7 @@
 
 #include "mozilla/dom/ServiceWorkerBinding.h" // For ServiceWorkerState
 #include "nsIServiceWorkerManager.h"
+#include "Workers.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/workers/ServiceWorkerJob.cpp b/dom/workers/ServiceWorkerJob.cpp
index 3d0a8e2cdc..d80dddfb6b 100644
--- a/dom/workers/ServiceWorkerJob.cpp
+++ b/dom/workers/ServiceWorkerJob.cpp
@@ -9,6 +9,7 @@
 #include "nsProxyRelease.h"
 #include "nsThreadUtils.h"
 #include "Workers.h"
+#include "ServiceWorkerManager.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/workers/ServiceWorkerRegisterJob.cpp b/dom/workers/ServiceWorkerRegisterJob.cpp
index 8f771e7629..595c029e16 100644
--- a/dom/workers/ServiceWorkerRegisterJob.cpp
+++ b/dom/workers/ServiceWorkerRegisterJob.cpp
@@ -6,6 +6,7 @@
 
 #include "ServiceWorkerRegisterJob.h"
 
+#include "ServiceWorkerManager.h"
 #include "Workers.h"
 
 namespace mozilla {
diff --git a/dom/workers/ServiceWorkerRegistrationInfo.cpp b/dom/workers/ServiceWorkerRegistrationInfo.cpp
index 26ad74bdac..28d9fa9de0 100644
--- a/dom/workers/ServiceWorkerRegistrationInfo.cpp
+++ b/dom/workers/ServiceWorkerRegistrationInfo.cpp
@@ -6,6 +6,10 @@
 
 #include "ServiceWorkerRegistrationInfo.h"
 
+#include "ServiceWorkerManager.h"
+#include "ServiceWorkerPrivate.h"
+#include "nsProxyRelease.h"
+
 BEGIN_WORKERS_NAMESPACE
 
 namespace {
diff --git a/dom/workers/ServiceWorkerRegistrationInfo.h b/dom/workers/ServiceWorkerRegistrationInfo.h
index d2d217be0f..a7175ef58d 100644
--- a/dom/workers/ServiceWorkerRegistrationInfo.h
+++ b/dom/workers/ServiceWorkerRegistrationInfo.h
@@ -8,6 +8,7 @@
 #define mozilla_dom_workers_serviceworkerregistrationinfo_h
 
 #include "mozilla/dom/workers/ServiceWorkerInfo.h"
+#include "mozilla/dom/workers/ServiceWorkerCommon.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/workers/ServiceWorkerUnregisterJob.cpp b/dom/workers/ServiceWorkerUnregisterJob.cpp
index 8fd76b63d8..9fd3777009 100644
--- a/dom/workers/ServiceWorkerUnregisterJob.cpp
+++ b/dom/workers/ServiceWorkerUnregisterJob.cpp
@@ -7,6 +7,10 @@
 #include "ServiceWorkerUnregisterJob.h"
 
 #include "nsIPushService.h"
+#include "nsServiceManagerUtils.h"
+#include "mozilla/Unused.h"
+#include "Workers.h"
+#include "ServiceWorkerManager.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/workers/ServiceWorkerUpdateJob.cpp b/dom/workers/ServiceWorkerUpdateJob.cpp
index 69877dfe4c..38f58a3f95 100644
--- a/dom/workers/ServiceWorkerUpdateJob.cpp
+++ b/dom/workers/ServiceWorkerUpdateJob.cpp
@@ -6,9 +6,13 @@
 
 #include "ServiceWorkerUpdateJob.h"
 
+#include "nsProxyRelease.h"
 #include "nsIScriptError.h"
 #include "nsIURL.h"
+#include "nsNetUtil.h"
 #include "ServiceWorkerScriptCache.h"
+#include "ServiceWorkerPrivate.h"
+#include "ServiceWorkerManager.h"
 #include "Workers.h"
 
 namespace mozilla {
diff --git a/dom/workers/ServiceWorkerUpdateJob.h b/dom/workers/ServiceWorkerUpdateJob.h
index 77adb22125..e5bfdc81de 100644
--- a/dom/workers/ServiceWorkerUpdateJob.h
+++ b/dom/workers/ServiceWorkerUpdateJob.h
@@ -8,6 +8,8 @@
 #define mozilla_dom_workers_serviceworkerupdatejob_h
 
 #include "ServiceWorkerJob.h"
+#include "ServiceWorkerRegistrationInfo.h"
+#include "nsILoadGroup.h"
 
 namespace mozilla {
 namespace dom {
diff --git a/dom/workers/ServiceWorkerWindowClient.cpp b/dom/workers/ServiceWorkerWindowClient.cpp
index bae747214c..bf22a7b284 100644
--- a/dom/workers/ServiceWorkerWindowClient.cpp
+++ b/dom/workers/ServiceWorkerWindowClient.cpp
@@ -19,16 +19,19 @@
 #include "nsIDocShellLoadInfo.h"
 #include "nsIDocument.h"
 #include "nsIGlobalObject.h"
+#include "nsIInterfaceRequestor.h"
 #include "nsIPrincipal.h"
 #include "nsIScriptSecurityManager.h"
 #include "nsIWebNavigation.h"
 #include "nsIWebProgress.h"
 #include "nsIWebProgressListener.h"
+#include "nsNetUtil.h"
 #include "nsString.h"
 #include "nsWeakReference.h"
 #include "ServiceWorker.h"
 #include "ServiceWorkerInfo.h"
 #include "ServiceWorkerManager.h"
+#include "ServiceWorkerPrivate.h"
 #include "WorkerPrivate.h"
 #include "WorkerScope.h"
 
diff --git a/dom/workers/SharedWorker.cpp b/dom/workers/SharedWorker.cpp
index 99bb503397..a9192e6265 100644
--- a/dom/workers/SharedWorker.cpp
+++ b/dom/workers/SharedWorker.cpp
@@ -8,6 +8,7 @@
 
 #include "nsPIDOMWindow.h"
 
+#include "mozilla/dom/Event.h"
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/Preferences.h"
 #include "mozilla/dom/MessagePort.h"
diff --git a/dom/workers/WorkerRunnable.cpp b/dom/workers/WorkerRunnable.cpp
index 60d69d4e42..8944c751ca 100644
--- a/dom/workers/WorkerRunnable.cpp
+++ b/dom/workers/WorkerRunnable.cpp
@@ -14,6 +14,7 @@
 
 #include "mozilla/DebugOnly.h"
 #include "mozilla/ErrorResult.h"
+#include "mozilla/Unused.h"
 #include "mozilla/dom/ScriptSettings.h"
 
 #include "js/RootingAPI.h"
@@ -22,6 +23,7 @@
 #include "WorkerPrivate.h"
 #include "WorkerScope.h"
 
+using namespace mozilla;
 USING_WORKERS_NAMESPACE
 
 namespace {
diff --git a/dom/workers/WorkerRunnable.h b/dom/workers/WorkerRunnable.h
index 8249a8053e..2c9fb3b1d8 100644
--- a/dom/workers/WorkerRunnable.h
+++ b/dom/workers/WorkerRunnable.h
@@ -14,6 +14,7 @@
 #include "mozilla/Atomics.h"
 #include "nsISupportsImpl.h"
 #include "nsThreadUtils.h" /* nsRunnable */
+#include "WorkerHolder.h"
 
 struct JSContext;
 class nsIEventTarget;
diff --git a/dom/workers/moz.build b/dom/workers/moz.build
index 9fea841937..0ba7d9ad64 100644
--- a/dom/workers/moz.build
+++ b/dom/workers/moz.build
@@ -22,6 +22,7 @@ EXPORTS.mozilla.dom += [
 
 EXPORTS.mozilla.dom.workers += [
     'RuntimeService.h',
+    'ServiceWorkerCommon.h',
     'ServiceWorkerInfo.h',
     'ServiceWorkerManager.h',
     'ServiceWorkerRegistrationInfo.h',
@@ -46,7 +47,7 @@ XPIDL_SOURCES += [
     'nsIWorkerDebuggerManager.idl',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'ChromeWorkerScope.cpp',
     'FileReaderSync.cpp',
     'Principal.cpp',
diff --git a/dom/worklet/moz.build b/dom/worklet/moz.build
index 80c0bf0c9f..7903dcf888 100644
--- a/dom/worklet/moz.build
+++ b/dom/worklet/moz.build
@@ -9,7 +9,7 @@ EXPORTS.mozilla.dom += [
     'WorkletGlobalScope.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'Worklet.cpp',
     'WorkletGlobalScope.cpp',
 ]
diff --git a/dom/xbl/moz.build b/dom/xbl/moz.build
index 0950db0361..7a88148787 100644
--- a/dom/xbl/moz.build
+++ b/dom/xbl/moz.build
@@ -16,7 +16,7 @@ EXPORTS.mozilla.dom += [
     'XBLChildrenElement.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsBindingManager.cpp',
     'nsXBLBinding.cpp',
     'nsXBLContentSink.cpp',
diff --git a/dom/xhr/XMLHttpRequestString.cpp b/dom/xhr/XMLHttpRequestString.cpp
index c668b94f65..c2bde5e0eb 100644
--- a/dom/xhr/XMLHttpRequestString.cpp
+++ b/dom/xhr/XMLHttpRequestString.cpp
@@ -12,97 +12,6 @@
 namespace mozilla {
 namespace dom {
 
-class XMLHttpRequestStringBuffer final
-{
-  friend class XMLHttpRequestStringWriterHelper;
-  friend class XMLHttpRequestStringSnapshotReaderHelper;
-
-public:
-  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(XMLHttpRequestStringBuffer)
-  NS_DECL_OWNINGTHREAD
-
-  XMLHttpRequestStringBuffer()
-    : mMutex("XMLHttpRequestStringBuffer::mMutex")
-  {
-  }
-
-  uint32_t
-  Length()
-  {
-    MutexAutoLock lock(mMutex);
-    return mData.Length();
-  }
-
-  uint32_t
-  UnsafeLength() const
-  {
-    return mData.Length();
-  }
-
-  void
-  Append(const nsAString& aString)
-  {
-    NS_ASSERT_OWNINGTHREAD(XMLHttpRequestStringBuffer);
-
-    MutexAutoLock lock(mMutex);
-    mData.Append(aString);
-  }
-
-  MOZ_MUST_USE bool
-  GetAsString(nsAString& aString)
-  {
-    MutexAutoLock lock(mMutex);
-    return aString.Assign(mData, mozilla::fallible);
-  }
-
-  size_t
-  SizeOfThis(MallocSizeOf aMallocSizeOf) const
-  {
-    return mData.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
-  }
-
-  MOZ_MUST_USE bool
-  GetAsString(DOMString& aString, uint32_t aLength)
-  {
-    MutexAutoLock lock(mMutex);
-    MOZ_ASSERT(aLength <= mData.Length());
-    nsStringBuffer* buf = nsStringBuffer::FromString(mData);
-    if (buf) {
-      // We have to use SetEphemeralStringBuffer, because once we release our
-      // mutex mData can get mutated from some other thread while the DOMString
-      // is still alive.
-      aString.SetEphemeralStringBuffer(buf, aLength);
-      return true;
-    }
-
-    // We can get here if mData is empty.  In that case it won't have an
-    // nsStringBuffer....
-    MOZ_ASSERT(mData.IsEmpty());
-    return aString.AsAString().Assign(mData.BeginReading(), aLength,
-                                      mozilla::fallible);
-  }
-
-  void
-  CreateSnapshot(XMLHttpRequestStringSnapshot& aSnapshot)
-  {
-    MutexAutoLock lock(mMutex);
-    aSnapshot.Set(this, mData.Length());
-  }
-
-private:
-  ~XMLHttpRequestStringBuffer()
-  {}
-
-  nsString& UnsafeData()
-  {
-    return mData;
-  }
-
-  Mutex mMutex;
-
-  // The following member variable is protected by mutex.
-  nsString mData;
-};
 
 // ---------------------------------------------------------------------------
 // XMLHttpRequestString
diff --git a/dom/xhr/XMLHttpRequestString.h b/dom/xhr/XMLHttpRequestString.h
index b6b12483f3..5709c1aa2f 100644
--- a/dom/xhr/XMLHttpRequestString.h
+++ b/dom/xhr/XMLHttpRequestString.h
@@ -7,6 +7,9 @@
 #ifndef mozilla_dom_XMLHttpRequestString_h
 #define mozilla_dom_XMLHttpRequestString_h
 
+#include "mozilla/Mutex.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/DOMString.h"
 #include "nsString.h"
 
 namespace mozilla {
@@ -155,6 +158,98 @@ private:
   MutexAutoLock mLock;
 };
 
+class XMLHttpRequestStringBuffer final
+{
+  friend class XMLHttpRequestStringWriterHelper;
+  friend class XMLHttpRequestStringSnapshotReaderHelper;
+
+public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(XMLHttpRequestStringBuffer)
+  NS_DECL_OWNINGTHREAD
+
+  XMLHttpRequestStringBuffer()
+    : mMutex("XMLHttpRequestStringBuffer::mMutex")
+  {
+  }
+
+  uint32_t
+  Length()
+  {
+    MutexAutoLock lock(mMutex);
+    return mData.Length();
+  }
+
+  uint32_t
+  UnsafeLength() const
+  {
+    return mData.Length();
+  }
+
+  void
+  Append(const nsAString& aString)
+  {
+    NS_ASSERT_OWNINGTHREAD(XMLHttpRequestStringBuffer);
+
+    MutexAutoLock lock(mMutex);
+    mData.Append(aString);
+  }
+
+  MOZ_MUST_USE bool
+  GetAsString(nsAString& aString)
+  {
+    MutexAutoLock lock(mMutex);
+    return aString.Assign(mData, mozilla::fallible);
+  }
+
+  size_t
+  SizeOfThis(MallocSizeOf aMallocSizeOf) const
+  {
+    return mData.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
+  }
+
+  MOZ_MUST_USE bool
+  GetAsString(DOMString& aString, uint32_t aLength)
+  {
+    MutexAutoLock lock(mMutex);
+    MOZ_ASSERT(aLength <= mData.Length());
+    nsStringBuffer* buf = nsStringBuffer::FromString(mData);
+    if (buf) {
+      // We have to use SetEphemeralStringBuffer, because once we release our
+      // mutex mData can get mutated from some other thread while the DOMString
+      // is still alive.
+      aString.SetEphemeralStringBuffer(buf, aLength);
+      return true;
+    }
+
+    // We can get here if mData is empty.  In that case it won't have an
+    // nsStringBuffer....
+    MOZ_ASSERT(mData.IsEmpty());
+    return aString.AsAString().Assign(mData.BeginReading(), aLength,
+                                      mozilla::fallible);
+  }
+
+  void
+  CreateSnapshot(XMLHttpRequestStringSnapshot& aSnapshot)
+  {
+    MutexAutoLock lock(mMutex);
+    aSnapshot.Set(this, mData.Length());
+  }
+
+private:
+  ~XMLHttpRequestStringBuffer()
+  {}
+
+  nsString& UnsafeData()
+  {
+    return mData;
+  }
+
+  Mutex mMutex;
+
+  // The following member variable is protected by mutex.
+  nsString mData;
+};
+
 } // dom namespace
 } // mozilla namespace
 
diff --git a/dom/xhr/XMLHttpRequestWorker.cpp b/dom/xhr/XMLHttpRequestWorker.cpp
index 2af61bd7dd..7bec379aa0 100644
--- a/dom/xhr/XMLHttpRequestWorker.cpp
+++ b/dom/xhr/XMLHttpRequestWorker.cpp
@@ -33,6 +33,8 @@
 #include "WorkerScope.h"
 #include "WorkerPrivate.h"
 #include "WorkerRunnable.h"
+#include "XMLHttpRequestMainThread.h"
+#include "XMLHttpRequestString.h"
 #include "XMLHttpRequestUpload.h"
 
 #include "mozilla/UniquePtr.h"
diff --git a/dom/xhr/moz.build b/dom/xhr/moz.build
index 4ad91deea3..d4803015fa 100644
--- a/dom/xhr/moz.build
+++ b/dom/xhr/moz.build
@@ -18,7 +18,7 @@ EXPORTS.mozilla.dom += [
     'XMLHttpRequestUpload.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'XMLHttpRequest.cpp',
     'XMLHttpRequestEventTarget.cpp',
     'XMLHttpRequestMainThread.cpp',
diff --git a/dom/xml/moz.build b/dom/xml/moz.build
index f3af9968d3..0eb3ee686b 100644
--- a/dom/xml/moz.build
+++ b/dom/xml/moz.build
@@ -20,7 +20,7 @@ EXPORTS.mozilla.dom += [
     'XMLStylesheetProcessingInstruction.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'CDATASection.cpp',
     'nsXMLContentSink.cpp',
     'nsXMLElement.cpp',
diff --git a/dom/xml/nsXMLPrettyPrinter.cpp b/dom/xml/nsXMLPrettyPrinter.cpp
index 2e086dde0b..7f1f2b07a8 100644
--- a/dom/xml/nsXMLPrettyPrinter.cpp
+++ b/dom/xml/nsXMLPrettyPrinter.cpp
@@ -11,6 +11,7 @@
 #include "nsIXSLTProcessor.h"
 #include "nsSyncLoadService.h"
 #include "nsPIDOMWindow.h"
+#include "nsIDOMDocument.h"
 #include "nsIDOMElement.h"
 #include "nsIServiceManager.h"
 #include "nsNetUtil.h"
diff --git a/dom/xslt/base/moz.build b/dom/xslt/base/moz.build
index 7d9cd70fa8..d08db49352 100644
--- a/dom/xslt/base/moz.build
+++ b/dom/xslt/base/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'txDouble.cpp',
     'txExpandedName.cpp',
     'txExpandedNameMap.cpp',
diff --git a/dom/xslt/xml/moz.build b/dom/xslt/xml/moz.build
index f20a27bba3..9670354669 100644
--- a/dom/xslt/xml/moz.build
+++ b/dom/xslt/xml/moz.build
@@ -4,7 +4,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'txXMLParser.cpp',
     'txXMLUtils.cpp',
 ]
diff --git a/dom/xslt/xpath/moz.build b/dom/xslt/xpath/moz.build
index 1a7dbf89fc..aa989ee91f 100644
--- a/dom/xslt/xpath/moz.build
+++ b/dom/xslt/xpath/moz.build
@@ -10,7 +10,7 @@ EXPORTS.mozilla.dom += [
     'XPathResult.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'txBooleanExpr.cpp',
     'txBooleanResult.cpp',
     'txCoreFunctionCall.cpp',
diff --git a/dom/xslt/xslt/moz.build b/dom/xslt/xslt/moz.build
index d629e1d3e1..8c9e98a0ab 100644
--- a/dom/xslt/xslt/moz.build
+++ b/dom/xslt/xslt/moz.build
@@ -8,7 +8,7 @@ EXPORTS.mozilla.dom += [
     'txMozillaXSLTProcessor.h'
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'txBufferingHandler.cpp',
     'txCurrentFunctionCall.cpp',
     'txDocumentFunctionCall.cpp',
diff --git a/dom/xslt/xslt/txExecutionState.cpp b/dom/xslt/xslt/txExecutionState.cpp
index 869c3968b7..5caaf77f0c 100644
--- a/dom/xslt/xslt/txExecutionState.cpp
+++ b/dom/xslt/xslt/txExecutionState.cpp
@@ -13,6 +13,9 @@
 #include "txLog.h"
 #include "txURIUtils.h"
 #include "txXMLParser.h"
+#include "mozilla/Logging.h"
+
+using mozilla::LogLevel;
 
 const int32_t txExecutionState::kMaxRecursionDepth = 20000;
 
diff --git a/dom/xslt/xslt/txMozillaXSLTProcessor.cpp b/dom/xslt/xslt/txMozillaXSLTProcessor.cpp
index facb435b4c..24c0595ddd 100644
--- a/dom/xslt/xslt/txMozillaXSLTProcessor.cpp
+++ b/dom/xslt/xslt/txMozillaXSLTProcessor.cpp
@@ -37,7 +37,9 @@
 #include "nsVariant.h"
 #include "mozilla/dom/DocumentFragment.h"
 #include "mozilla/dom/XSLTProcessorBinding.h"
+#include "mozilla/ErrorResult.h"
 
+using namespace mozilla;
 using namespace mozilla::dom;
 
 static NS_DEFINE_CID(kXMLDocumentCID, NS_XMLDOCUMENT_CID);
diff --git a/dom/xul/moz.build b/dom/xul/moz.build
index 8dff722bee..dad38a2c4c 100644
--- a/dom/xul/moz.build
+++ b/dom/xul/moz.build
@@ -19,7 +19,7 @@ if CONFIG['MOZ_XUL']:
         'nsIXULDocument.h',
     ]
 
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'nsXULCommandDispatcher.cpp',
         'nsXULContentSink.cpp',
         'nsXULElement.cpp',
@@ -36,7 +36,7 @@ XPIDL_SOURCES += [
 
 XPIDL_MODULE = 'xul'
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsXULControllers.cpp',
 ]
 
diff --git a/dom/xul/nsXULContentSink.cpp b/dom/xul/nsXULContentSink.cpp
index 7103be758d..edeee87280 100644
--- a/dom/xul/nsXULContentSink.cpp
+++ b/dom/xul/nsXULContentSink.cpp
@@ -42,6 +42,7 @@
 #include "nsReadableUtils.h"
 #include "nsXULElement.h"
 #include "mozilla/Logging.h"
+#include "mozilla/CheckedInt.h"
 #include "prmem.h"
 #include "nsCRT.h"
 
@@ -57,6 +58,7 @@
 #include "nsIScriptError.h"
 #include "nsContentTypeParser.h"
 
+using namespace mozilla;
 static mozilla::LazyLogModule gContentSinkLog("nsXULContentSink");;
 
 //----------------------------------------------------------------------
diff --git a/dom/xul/templates/moz.build b/dom/xul/templates/moz.build
index 3beb0b7e5b..780f019418 100644
--- a/dom/xul/templates/moz.build
+++ b/dom/xul/templates/moz.build
@@ -17,7 +17,7 @@ XPIDL_SOURCES += [
 
 XPIDL_MODULE = 'xultmpl'
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsContentSupportMap.cpp',
     'nsContentTestNode.cpp',
     'nsInstantiationNode.cpp',
diff --git a/dom/xul/templates/nsInstantiationNode.cpp b/dom/xul/templates/nsInstantiationNode.cpp
index 9079d4189e..ebf12acadd 100644
--- a/dom/xul/templates/nsInstantiationNode.cpp
+++ b/dom/xul/templates/nsInstantiationNode.cpp
@@ -8,6 +8,9 @@
 #include "nsXULTemplateQueryProcessorRDF.h"
 
 #include "mozilla/Logging.h"
+
+using namespace mozilla;
+
 extern mozilla::LazyLogModule gXULTemplateLog;
 
 nsInstantiationNode::nsInstantiationNode(nsXULTemplateQueryProcessorRDF* aProcessor,
diff --git a/dom/xul/templates/nsTemplateMap.h b/dom/xul/templates/nsTemplateMap.h
index cb828b0933..dfa7d611a5 100644
--- a/dom/xul/templates/nsTemplateMap.h
+++ b/dom/xul/templates/nsTemplateMap.h
@@ -9,6 +9,8 @@
 #include "PLDHashTable.h"
 #include "nsXULElement.h"
 
+using mozilla::fallible;
+
 class nsTemplateMap {
 protected:
     struct Entry : public PLDHashEntryHdr {
diff --git a/dom/xul/templates/nsXULTemplateQueryProcessorRDF.cpp b/dom/xul/templates/nsXULTemplateQueryProcessorRDF.cpp
index 732e545d05..ecf6b64c5f 100644
--- a/dom/xul/templates/nsXULTemplateQueryProcessorRDF.cpp
+++ b/dom/xul/templates/nsXULTemplateQueryProcessorRDF.cpp
@@ -35,6 +35,10 @@
 #include "nsXULSortService.h"
 #include "nsIDocument.h"
 
+#include "mozilla/Logging.h"
+
+using namespace mozilla;
+
 //----------------------------------------------------------------------
 
 #define PARSE_TYPE_INTEGER  "Integer"
diff --git a/dom/xul/templates/nsXULTemplateQueryProcessorStorage.cpp b/dom/xul/templates/nsXULTemplateQueryProcessorStorage.cpp
index a70307bf53..cd7c32eaee 100644
--- a/dom/xul/templates/nsXULTemplateQueryProcessorStorage.cpp
+++ b/dom/xul/templates/nsXULTemplateQueryProcessorStorage.cpp
@@ -28,6 +28,8 @@
 #include "nsIDocument.h"
 #include "nsNetUtil.h"
 
+using mozilla::fallible;
+
 //----------------------------------------------------------------------
 //
 // nsXULTemplateResultSetStorage
diff --git a/dom/xul/templates/nsXULTreeBuilder.cpp b/dom/xul/templates/nsXULTreeBuilder.cpp
index b421334849..3356700bec 100644
--- a/dom/xul/templates/nsXULTreeBuilder.cpp
+++ b/dom/xul/templates/nsXULTreeBuilder.cpp
@@ -32,6 +32,9 @@
 #include "nsTreeContentView.h"
 #include "nsIXULStore.h"
 #include "mozilla/BinarySearch.h"
+#include "mozilla/Logging.h"
+
+using mozilla::LogLevel;
 
 // For security check
 #include "nsIDocument.h"
diff --git a/layout/build/moz.build b/layout/build/moz.build
index ecf180d78e..360fe3c974 100644
--- a/layout/build/moz.build
+++ b/layout/build/moz.build
@@ -10,7 +10,7 @@ EXPORTS += [
     'nsLayoutStatics.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsContentDLF.cpp',
     'nsLayoutModule.cpp',
     'nsLayoutStatics.cpp',
diff --git a/layout/build/nsLayoutStatics.cpp b/layout/build/nsLayoutStatics.cpp
index 0f4560afea..124bcbf10b 100644
--- a/layout/build/nsLayoutStatics.cpp
+++ b/layout/build/nsLayoutStatics.cpp
@@ -112,11 +112,13 @@
 #include "nsApplicationCacheService.h"
 #include "mozilla/dom/CustomElementRegistry.h"
 #include "mozilla/dom/time/DateCacheCleaner.h"
+#include "mozilla/dom/workers/ServiceWorkerManager.h"
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/IMEStateManager.h"
 #include "mozilla/dom/HTMLVideoElement.h"
 #include "TouchManager.h"
 #include "MediaDecoder.h"
+#include "MediaManager.h"
 #include "MediaPrefs.h"
 #include "mozilla/ServoBindings.h"
 #include "mozilla/StaticPresData.h"
diff --git a/layout/forms/moz.build b/layout/forms/moz.build
index 4fecbad388..50e364ce2f 100644
--- a/layout/forms/moz.build
+++ b/layout/forms/moz.build
@@ -18,7 +18,7 @@ EXPORTS += [
     'nsITextControlFrame.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsButtonFrameRenderer.cpp',
     'nsColorControlFrame.cpp',
     'nsComboboxControlFrame.cpp',
diff --git a/layout/forms/nsHTMLButtonControlFrame.cpp b/layout/forms/nsHTMLButtonControlFrame.cpp
index 2e4fa9f67a..c6d8e1c4f5 100644
--- a/layout/forms/nsHTMLButtonControlFrame.cpp
+++ b/layout/forms/nsHTMLButtonControlFrame.cpp
@@ -7,6 +7,7 @@
 
 #include "nsContainerFrame.h"
 #include "nsIFormControlFrame.h"
+#include "nsIFrameInlines.h"
 #include "nsPresContext.h"
 #include "nsGkAtoms.h"
 #include "nsButtonFrameRenderer.h"
diff --git a/layout/forms/nsLegendFrame.cpp b/layout/forms/nsLegendFrame.cpp
index 60056f15d5..95efc2c878 100644
--- a/layout/forms/nsLegendFrame.cpp
+++ b/layout/forms/nsLegendFrame.cpp
@@ -12,6 +12,8 @@
 #include "nsStyleConsts.h"
 #include "nsFormControlFrame.h"
 
+using namespace mozilla;
+
 nsIFrame*
 NS_NewLegendFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
 {
diff --git a/layout/forms/nsTextControlFrame.cpp b/layout/forms/nsTextControlFrame.cpp
index f8fdf3420a..a65e5b9723 100644
--- a/layout/forms/nsTextControlFrame.cpp
+++ b/layout/forms/nsTextControlFrame.cpp
@@ -55,6 +55,7 @@
 #define DEFAULT_COLUMN_WIDTH 20
 
 using namespace mozilla;
+using namespace mozilla::dom;
 
 nsIFrame*
 NS_NewTextControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
diff --git a/layout/inspector/moz.build b/layout/inspector/moz.build
index 1576b7d148..bbf8082929 100644
--- a/layout/inspector/moz.build
+++ b/layout/inspector/moz.build
@@ -26,7 +26,7 @@ EXPORTS += [
     'nsFontFaceList.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'inCSSValueSearch.cpp',
     'inDeepTreeWalker.cpp',
     'inDOMUtils.cpp',
@@ -37,7 +37,7 @@ UNIFIED_SOURCES += [
 ]
 
 if CONFIG['MOZ_XUL']:
-    UNIFIED_SOURCES += [
+    SOURCES += [
         'inDOMView.cpp',
     ]
 
diff --git a/layout/ipc/moz.build b/layout/ipc/moz.build
index d9cf962ca2..919a9df7a3 100644
--- a/layout/ipc/moz.build
+++ b/layout/ipc/moz.build
@@ -14,12 +14,9 @@ EXPORTS.mozilla.layout += [
     'VsyncParent.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'RenderFrameChild.cpp',
     'RenderFrameParent.cpp',
-]
-
-SOURCES += [
     'VsyncChild.cpp',
     'VsyncParent.cpp',
 ]
diff --git a/layout/mathml/moz.build b/layout/mathml/moz.build
index f40b2c2c65..07dd446a3b 100644
--- a/layout/mathml/moz.build
+++ b/layout/mathml/moz.build
@@ -16,7 +16,7 @@ if CONFIG['ENABLE_TESTS']:
         'tests/chrome.ini',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsMathMLChar.cpp',
     'nsMathMLContainerFrame.cpp',
     'nsMathMLFrame.cpp',
diff --git a/layout/mathml/nsMathMLOperators.cpp b/layout/mathml/nsMathMLOperators.cpp
index bbb03014b7..9a9f413b4a 100644
--- a/layout/mathml/nsMathMLOperators.cpp
+++ b/layout/mathml/nsMathMLOperators.cpp
@@ -7,6 +7,7 @@
 #include "nsCOMPtr.h"
 #include "nsDataHashtable.h"
 #include "nsHashKeys.h"
+#include "nsNetUtil.h"
 #include "nsTArray.h"
 
 #include "nsIPersistentProperties2.h"
diff --git a/layout/mathml/nsMathMLmfencedFrame.cpp b/layout/mathml/nsMathMLmfencedFrame.cpp
index ca780e649b..a5f5ed4d9e 100644
--- a/layout/mathml/nsMathMLmfencedFrame.cpp
+++ b/layout/mathml/nsMathMLmfencedFrame.cpp
@@ -3,13 +3,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-
 #include "nsMathMLmfencedFrame.h"
 #include "nsRenderingContext.h"
 #include "nsMathMLChar.h"
 #include <algorithm>
 
 using namespace mozilla;
+using namespace mozilla::gfx;
 
 //
 // <mfenced> -- surround content with a pair of fences
diff --git a/layout/tools/layout-debug/src/moz.build b/layout/tools/layout-debug/src/moz.build
index be7abcab0f..b3f7d5e062 100644
--- a/layout/tools/layout-debug/src/moz.build
+++ b/layout/tools/layout-debug/src/moz.build
@@ -15,7 +15,7 @@ EXPORTS += [
     'nsLayoutDebugCIID.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'nsDebugFactory.cpp',
     'nsLayoutDebugCLH.cpp',
     'nsLayoutDebuggingTools.cpp',
diff --git a/old-configure.in b/old-configure.in
index 86cf2ae181..2965f60b75 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -2113,6 +2113,7 @@ if test "$MOZ_IOS"; then
    MOZ_AUTH_EXTENSION=
 fi
 MOZ_RAW=
+MOZ_AV1=
 MOZ_VORBIS=
 MOZ_TREMOR=
 MOZ_SAMPLE_TYPE_FLOAT32=
@@ -2167,6 +2168,7 @@ MOZ_LDAP_XPCOM=
 MOZ_MORK=
 MOZ_MAPI_SUPPORT=
 MOZ_INCOMPLETE_EXTERNAL_LINKAGE=
+MOZ_CAN_DRAW_IN_TITLEBAR=
 
 case "$target_os" in
     mingw*)
@@ -2816,6 +2818,22 @@ fi
 AC_SUBST(MOZ_MAPI_SUPPORT)
 
 dnl ========================================================
+dnl = Client drawing in titlebar
+dnl ========================================================
+if test -n "$MOZ_CAN_DRAW_IN_TITLEBAR"; then
+    case "$OS_TARGET" in
+    WINNT|Darwin)
+        AC_DEFINE(MOZ_CAN_DRAW_IN_TITLEBAR)
+        ;;
+    *)
+        AC_MSG_ERROR([Drawing in the titlebar is only supported on Windows and Macintosh targets])
+        ;;
+    esac
+fi
+
+AC_SUBST(MOZ_CAN_DRAW_IN_TITLEBAR)
+
+dnl ========================================================
 dnl = Enable WebRTC code
 dnl ========================================================
 MOZ_ARG_ENABLE_BOOL(webrtc,
@@ -2898,6 +2916,20 @@ fi
 AC_SUBST(MOZ_RAW)
 
 dnl ========================================================
+dnl = Enable Libaom AV1 Codec
+dnl ========================================================
+MOZ_ARG_ENABLE_BOOL(av1,
+[  --enable-av1           Enable libaom for av1 video support],
+    MOZ_AV1=1,
+    MOZ_AV1=)
+
+if test -n "$MOZ_AV1"; then
+    AC_DEFINE(MOZ_AV1)
+fi
+
+AC_SUBST(MOZ_AV1)
+
+dnl ========================================================
 dnl = Apple platform decoder support
 dnl ========================================================
 if test "$COMPILE_ENVIRONMENT"; then
@@ -4897,15 +4929,6 @@ AC_SUBST(MOZ_FIX_LINK_PATHS)
 AC_SUBST(MOZ_POST_PROGRAM_COMMAND)
 AC_SUBST(MOZ_LINKER_EXTRACT)
 
-AC_SUBST(MOZ_ADDON_SIGNING)
-if test "$MOZ_ADDON_SIGNING" = 1; then
-  AC_DEFINE(MOZ_ADDON_SIGNING)
-fi
-AC_SUBST(MOZ_REQUIRE_SIGNING)
-if test "$MOZ_REQUIRE_SIGNING" = 1; then
-  AC_DEFINE(MOZ_REQUIRE_SIGNING)
-fi
-
 AC_SUBST(MOZ_JSDOWNLOADS)
 if test -n "$MOZ_JSDOWNLOADS"; then
   AC_DEFINE(MOZ_JSDOWNLOADS)
diff --git a/python/mozbuild/mozbuild/mozinfo.py b/python/mozbuild/mozbuild/mozinfo.py
index 230ca119ae..3bdde249ce 100755
--- a/python/mozbuild/mozbuild/mozinfo.py
+++ b/python/mozbuild/mozbuild/mozinfo.py
@@ -88,8 +88,6 @@ def build_dict(config, env=os.environ):
     d['telemetry'] = substs.get('MOZ_TELEMETRY_REPORTING') == '1'
     d['tests_enabled'] = substs.get('ENABLE_TESTS') == "1"
     d['bin_suffix'] = substs.get('BIN_SUFFIX', '')
-    d['addon_signing'] = substs.get('MOZ_ADDON_SIGNING') == '1'
-    d['require_signing'] = substs.get('MOZ_REQUIRE_SIGNING') == '1'
     d['official'] = bool(substs.get('MC_OFFICIAL'))
 
     def guess_platform():
diff --git a/toolkit/components/contextualidentity/ContextualIdentityService.jsm b/toolkit/components/contextualidentity/ContextualIdentityService.jsm
deleted file mode 100644
index 6aae3673d2..0000000000
--- a/toolkit/components/contextualidentity/ContextualIdentityService.jsm
+++ /dev/null
@@ -1,344 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-this.EXPORTED_SYMBOLS = ["ContextualIdentityService"];
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-const DEFAULT_TAB_COLOR = "#909090";
-const SAVE_DELAY_MS = 1500;
-
-XPCOMUtils.defineLazyGetter(this, "gBrowserBundle", function() {
-  return Services.strings.createBundle("chrome://browser/locale/browser.properties");
-});
-
-XPCOMUtils.defineLazyGetter(this, "gTextDecoder", function () {
-  return new TextDecoder();
-});
-
-XPCOMUtils.defineLazyGetter(this, "gTextEncoder", function () {
-  return new TextEncoder();
-});
-
-XPCOMUtils.defineLazyModuleGetter(this, "AsyncShutdown",
-                                  "resource://gre/modules/AsyncShutdown.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "OS",
-                                  "resource://gre/modules/osfile.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "DeferredTask",
-                                  "resource://gre/modules/DeferredTask.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
-                                  "resource://gre/modules/FileUtils.jsm");
-
-function _ContextualIdentityService(path) {
-  this.init(path);
-}
-
-_ContextualIdentityService.prototype = {
-  _defaultIdentities: [
-    { userContextId: 1,
-      public: true,
-      icon: "fingerprint",
-      color: "blue",
-      l10nID: "userContextPersonal.label",
-      accessKey: "userContextPersonal.accesskey",
-      telemetryId: 1,
-    },
-    { userContextId: 2,
-      public: true,
-      icon: "briefcase",
-      color: "orange",
-      l10nID: "userContextWork.label",
-      accessKey: "userContextWork.accesskey",
-      telemetryId: 2,
-    },
-    { userContextId: 3,
-      public: true,
-      icon: "dollar",
-      color: "green",
-      l10nID: "userContextBanking.label",
-      accessKey: "userContextBanking.accesskey",
-      telemetryId: 3,
-    },
-    { userContextId: 4,
-      public: true,
-      icon: "cart",
-      color: "pink",
-      l10nID: "userContextShopping.label",
-      accessKey: "userContextShopping.accesskey",
-      telemetryId: 4,
-    },
-    { userContextId: 5,
-      public: false,
-      icon: "",
-      color: "",
-      name: "userContextIdInternal.thumbnail",
-      accessKey: "" },
-  ],
-
-  _identities: null,
-  _openedIdentities: new Set(),
-  _lastUserContextId: 0,
-
-  _path: null,
-  _dataReady: false,
-
-  _saver: null,
-
-  init(path) {
-    this._path = path;
-    this._saver = new DeferredTask(() => this.save(), SAVE_DELAY_MS);
-    AsyncShutdown.profileBeforeChange.addBlocker("ContextualIdentityService: writing data",
-                                                 () => this._saver.finalize());
-
-    this.load();
-  },
-
-  load() {
-    OS.File.read(this._path).then(bytes => {
-      // If synchronous loading happened in the meantime, exit now.
-      if (this._dataReady) {
-        return;
-      }
-
-      try {
-        let data = JSON.parse(gTextDecoder.decode(bytes));
-        if (data.version == 1) {
-          this.resetDefault();
-        }
-        if (data.version != 2) {
-          dump("ERROR - ContextualIdentityService - Unknown version found in " + this._path + "\n");
-          this.loadError(null);
-          return;
-        }
-
-        this._identities = data.identities;
-        this._lastUserContextId = data.lastUserContextId;
-
-        this._dataReady = true;
-      } catch (error) {
-        this.loadError(error);
-      }
-    }, (error) => {
-      this.loadError(error);
-    });
-  },
-
-  resetDefault() {
-    this._identities = this._defaultIdentities;
-    this._lastUserContextId = this._defaultIdentities.length;
-
-    this._dataReady = true;
-
-    this.saveSoon();
-  },
-
-  loadError(error) {
-    if (error != null &&
-        !(error instanceof OS.File.Error && error.becauseNoSuchFile) &&
-        !(error instanceof Components.Exception &&
-          error.result == Cr.NS_ERROR_FILE_NOT_FOUND)) {
-      // Let's report the error.
-      Cu.reportError(error);
-    }
-
-    // If synchronous loading happened in the meantime, exit now.
-    if (this._dataReady) {
-      return;
-    }
-
-    this.resetDefault();
-  },
-
-  saveSoon() {
-    this._saver.arm();
-  },
-
-  save() {
-   let object = {
-     version: 2,
-     lastUserContextId: this._lastUserContextId,
-     identities: this._identities
-   };
-
-   let bytes = gTextEncoder.encode(JSON.stringify(object));
-   return OS.File.writeAtomic(this._path, bytes,
-                              { tmpPath: this._path + ".tmp" });
-  },
-
-  create(name, icon, color) {
-    let identity = {
-      userContextId: ++this._lastUserContextId,
-      public: true,
-      icon,
-      color,
-      name
-    };
-
-    this._identities.push(identity);
-    this.saveSoon();
-
-    return Cu.cloneInto(identity, {});
-  },
-
-  update(userContextId, name, icon, color) {
-    let identity = this._identities.find(identity => identity.userContextId == userContextId &&
-                                         identity.public);
-    if (identity && name) {
-      identity.name = name;
-      identity.color = color;
-      identity.icon = icon;
-      delete identity.l10nID;
-      delete identity.accessKey;
-      this.saveSoon();
-    }
-
-    return !!identity;
-  },
-
-  remove(userContextId) {
-    let index = this._identities.findIndex(i => i.userContextId == userContextId && i.public);
-    if (index == -1) {
-      return false;
-    }
-
-    Services.obs.notifyObservers(null, "clear-origin-attributes-data",
-                                 JSON.stringify({ userContextId }));
-
-    this._identities.splice(index, 1);
-    this._openedIdentities.delete(userContextId);
-    this.saveSoon();
-
-    return true;
-  },
-
-  ensureDataReady() {
-    if (this._dataReady) {
-      return;
-    }
-
-    try {
-      // This reads the file and automatically detects the UTF-8 encoding.
-      let inputStream = Cc["@mozilla.org/network/file-input-stream;1"]
-                          .createInstance(Ci.nsIFileInputStream);
-      inputStream.init(new FileUtils.File(this._path),
-                       FileUtils.MODE_RDONLY, FileUtils.PERMS_FILE, 0);
-      try {
-        let json = Cc["@mozilla.org/dom/json;1"].createInstance(Ci.nsIJSON);
-        let data = json.decodeFromStream(inputStream,
-                                         inputStream.available());
-        this._identities = data.identities;
-        this._lastUserContextId = data.lastUserContextId;
-
-        this._dataReady = true;
-      } finally {
-        inputStream.close();
-      }
-    } catch (error) {
-      this.loadError(error);
-      return;
-    }
-  },
-
-  getIdentities() {
-    this.ensureDataReady();
-    return Cu.cloneInto(this._identities.filter(info => info.public), {});
-  },
-
-  getPrivateIdentity(name) {
-    this.ensureDataReady();
-    return Cu.cloneInto(this._identities.find(info => !info.public && info.name == name), {});
-  },
-
-  getIdentityFromId(userContextId) {
-    this.ensureDataReady();
-    return Cu.cloneInto(this._identities.find(info => info.userContextId == userContextId &&
-                                              info.public), {});
-  },
-
-  getUserContextLabel(userContextId) {
-    let identity = this.getIdentityFromId(userContextId);
-    if (!identity || !identity.public) {
-      return "";
-    }
-
-    // We cannot localize the user-created identity names.
-    if (identity.name) {
-      return identity.name;
-    }
-
-    return gBrowserBundle.GetStringFromName(identity.l10nID);
-  },
-
-  setTabStyle(tab) {
-    if (!tab.hasAttribute("usercontextid")) {
-      return;
-    }
-
-    let userContextId = tab.getAttribute("usercontextid");
-    let identity = this.getIdentityFromId(userContextId);
-    tab.setAttribute("data-identity-color", identity ? identity.color : "");
-  },
-
-  countContainerTabs() {
-    let count = 0;
-    this._forEachContainerTab(function() { ++count; });
-    return count;
-  },
-
-  closeAllContainerTabs() {
-    this._forEachContainerTab(function(tab, tabbrowser) {
-      tabbrowser.removeTab(tab);
-    });
-  },
-
-  _forEachContainerTab(callback) {
-    let windowList = Services.wm.getEnumerator("navigator:browser");
-    while (windowList.hasMoreElements()) {
-      let win = windowList.getNext();
-
-      if (win.closed || !win.gBrowser) {
-	continue;
-      }
-
-      let tabbrowser = win.gBrowser;
-      for (let i = tabbrowser.tabContainer.childNodes.length - 1; i >= 0; --i) {
-        let tab = tabbrowser.tabContainer.childNodes[i];
-	if (tab.hasAttribute("usercontextid")) {
-	  callback(tab, tabbrowser);
-	}
-      }
-    }
-  },
-
-  telemetry(userContextId) {
-    let identity = this.getIdentityFromId(userContextId);
-
-    // Let's ignore unknown identities for now.
-    if (!identity || !identity.public) {
-      return;
-    }
-
-    if (!this._openedIdentities.has(userContextId)) {
-      this._openedIdentities.add(userContextId);
-      Services.telemetry.getHistogramById("UNIQUE_CONTAINERS_OPENED").add(1);
-    }
-
-    Services.telemetry.getHistogramById("TOTAL_CONTAINERS_OPENED").add(1);
-
-    if (identity.telemetryId) {
-      Services.telemetry.getHistogramById("CONTAINER_USED")
-                        .add(identity.telemetryId);
-    }
-  },
-
-  createNewInstanceForTesting(path) {
-    return new _ContextualIdentityService(path);
-  },
-};
-
-let path = OS.Path.join(OS.Constants.Path.profileDir, "containers.json");
-this.ContextualIdentityService = new _ContextualIdentityService(path);
diff --git a/toolkit/components/contextualidentity/moz.build b/toolkit/components/contextualidentity/moz.build
deleted file mode 100644
index 524d5e779f..0000000000
--- a/toolkit/components/contextualidentity/moz.build
+++ /dev/null
@@ -1,7 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-EXTRA_JS_MODULES += ['ContextualIdentityService.jsm']
diff --git a/toolkit/components/moz.build b/toolkit/components/moz.build
index ff71d7c9dd..8c72e4b171 100644
--- a/toolkit/components/moz.build
+++ b/toolkit/components/moz.build
@@ -21,7 +21,6 @@ DIRS += [
     'commandlines',
     'console',
     'contentprefs',
-    'contextualidentity',
     'cookie',
     'crashmonitor',
     'downloads',
diff --git a/toolkit/components/prompts/content/tabprompts.xml b/toolkit/components/prompts/content/tabprompts.xml
index 07c6c8efbc..0ce13203c1 100644
--- a/toolkit/components/prompts/content/tabprompts.xml
+++ b/toolkit/components/prompts/content/tabprompts.xml
@@ -323,21 +323,19 @@
             let bnum = this.args.defaultButtonNum || 0;
             let defaultButton = this.ui["button" + bnum];
 
-            let { AppConstants } =
-                Components.utils.import("resource://gre/modules/AppConstants.jsm", {});
-            if (AppConstants.platform == "macosx") {
-              // On OS X, the default button always stays marked as such (until
-              // the entire prompt blurs).
-              defaultButton.setAttribute("default", true);
-            } else {
-              // On other platforms, the default button is only marked as such
-              // when no other button has focus. XUL buttons on not-OSX will
-              // react to pressing enter as a command, so you can't trigger the
-              // default without tabbing to it or something that isn't a button.
-              let focusedDefault = (event.originalTarget == defaultButton);
-              let someButtonFocused = event.originalTarget instanceof Ci.nsIDOMXULButtonElement;
-              defaultButton.setAttribute("default", focusedDefault || !someButtonFocused);
-            }
+#ifdef XP_MACOSX
+            // On OS X, the default button always stays marked as such (until
+            // the entire prompt blurs).
+            defaultButton.setAttribute("default", true);
+#else
+            // On other platforms, the default button is only marked as such
+            // when no other button has focus. XUL buttons on not-OSX will
+            // react to pressing enter as a command, so you can't trigger the
+            // default without tabbing to it or something that isn't a button.
+            let focusedDefault = (event.originalTarget == defaultButton);
+            let someButtonFocused = event.originalTarget instanceof Ci.nsIDOMXULButtonElement;
+            defaultButton.setAttribute("default", focusedDefault || !someButtonFocused);
+#endif
         </handler>
         <handler event="blur">
             // If focus shifted to somewhere else in the browser, don't make
diff --git a/toolkit/identity/Identity.jsm b/toolkit/identity/Identity.jsm
deleted file mode 100644
index a27b7c93d7..0000000000
--- a/toolkit/identity/Identity.jsm
+++ /dev/null
@@ -1,309 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["IdentityService"];
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/identity/LogUtils.jsm");
-Cu.import("resource://gre/modules/identity/IdentityStore.jsm");
-Cu.import("resource://gre/modules/identity/RelyingParty.jsm");
-Cu.import("resource://gre/modules/identity/IdentityProvider.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this,
-                                  "jwcrypto",
-                                  "resource://gre/modules/identity/jwcrypto.jsm");
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["core"].concat(aMessageArgs));
-}
-function reportError(...aMessageArgs) {
-  Logger.reportError.apply(Logger, ["core"].concat(aMessageArgs));
-}
-
-function IDService() {
-  Services.obs.addObserver(this, "quit-application-granted", false);
-  Services.obs.addObserver(this, "identity-auth-complete", false);
-
-  this._store = IdentityStore;
-  this.RP = RelyingParty;
-  this.IDP = IdentityProvider;
-}
-
-IDService.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "quit-application-granted":
-        Services.obs.removeObserver(this, "quit-application-granted");
-        this.shutdown();
-        break;
-      case "identity-auth-complete":
-        if (!aSubject || !aSubject.wrappedJSObject)
-          break;
-        let subject = aSubject.wrappedJSObject;
-        log("Auth complete:", aSubject.wrappedJSObject);
-        // We have authenticated in order to provision an identity.
-        // So try again.
-        this.selectIdentity(subject.rpId, subject.identity);
-        break;
-    }
-  },
-
-  reset: function reset() {
-    // Explicitly call reset() on our RP and IDP classes.
-    // This is here to make testing easier.  When the
-    // quit-application-granted signal is emitted, reset() will be
-    // called here, on RP, on IDP, and on the store.  So you don't
-    // need to use this :)
-    this._store.reset();
-    this.RP.reset();
-    this.IDP.reset();
-  },
-
-  shutdown: function shutdown() {
-    log("shutdown");
-    Services.obs.removeObserver(this, "identity-auth-complete");
-    // try to prevent abort/crash during shutdown of mochitest-browser2...
-    try {
-      Services.obs.removeObserver(this, "quit-application-granted");
-    } catch (e) {}
-  },
-
-  /**
-   * Parse an email into username and domain if it is valid, else return null
-   */
-  parseEmail: function parseEmail(email) {
-    var match = email.match(/^([^@]+)@([^@^/]+.[a-z]+)$/);
-    if (match) {
-      return {
-        username: match[1],
-        domain: match[2]
-      };
-    }
-    return null;
-  },
-
-  /**
-   * The UX wants to add a new identity
-   * often followed by selectIdentity()
-   *
-   * @param aIdentity
-   *        (string) the email chosen for login
-   */
-  addIdentity: function addIdentity(aIdentity) {
-    if (this._store.fetchIdentity(aIdentity) === null) {
-      this._store.addIdentity(aIdentity, null, null);
-    }
-  },
-
-  /**
-   * The UX comes back and calls selectIdentity once the user has picked
-   * an identity.
-   *
-   * @param aRPId
-   *        (integer) the id of the doc object obtained in .watch() and
-   *                  passed to the UX component.
-   *
-   * @param aIdentity
-   *        (string) the email chosen for login
-   */
-  selectIdentity: function selectIdentity(aRPId, aIdentity) {
-    log("selectIdentity: RP id:", aRPId, "identity:", aIdentity);
-
-    // Get the RP that was stored when watch() was invoked.
-    let rp = this.RP._rpFlows[aRPId];
-    if (!rp) {
-      reportError("selectIdentity", "Invalid RP id: ", aRPId);
-      return;
-    }
-
-    // It's possible that we are in the process of provisioning an
-    // identity.
-    let provId = rp.provId;
-
-    let rpLoginOptions = {
-      loggedInUser: aIdentity,
-      origin: rp.origin
-    };
-    log("selectIdentity: provId:", provId, "origin:", rp.origin);
-
-    // Once we have a cert, and once the user is authenticated with the
-    // IdP, we can generate an assertion and deliver it to the doc.
-    let self = this;
-    this.RP._generateAssertion(rp.origin, aIdentity, function hadReadyAssertion(err, assertion) {
-      if (!err && assertion) {
-        self.RP._doLogin(rp, rpLoginOptions, assertion);
-        return;
-
-      }
-      // Need to provision an identity first.  Begin by discovering
-      // the user's IdP.
-      self._discoverIdentityProvider(aIdentity, function gotIDP(err, idpParams) {
-        if (err) {
-          rp.doError(err);
-          return;
-        }
-
-        // The idpParams tell us where to go to provision and authenticate
-        // the identity.
-        self.IDP._provisionIdentity(aIdentity, idpParams, provId, function gotID(err, aProvId) {
-
-          // Provision identity may have created a new provision flow
-          // for us.  To make it easier to relate provision flows with
-          // RP callers, we cross index the two here.
-          rp.provId = aProvId;
-          self.IDP._provisionFlows[aProvId].rpId = aRPId;
-
-          // At this point, we already have a cert.  If the user is also
-          // already authenticated with the IdP, then we can try again
-          // to generate an assertion and login.
-          if (err) {
-            // We are not authenticated.  If we have already tried to
-            // authenticate and failed, then this is a "hard fail" and
-            // we give up.  Otherwise we try to authenticate with the
-            // IdP.
-
-            if (self.IDP._provisionFlows[aProvId].didAuthentication) {
-              self.IDP._cleanUpProvisionFlow(aProvId);
-              self.RP._cleanUpProvisionFlow(aRPId, aProvId);
-              log("ERROR: selectIdentity: authentication hard fail");
-              rp.doError("Authentication fail.");
-              return;
-            }
-            // Try to authenticate with the IdP.  Note that we do
-            // not clean up the provision flow here.  We will continue
-            // to use it.
-            self.IDP._doAuthentication(aProvId, idpParams);
-            return;
-          }
-
-          // Provisioning flows end when a certificate has been registered.
-          // Thus IdentityProvider's registerCertificate() cleans up the
-          // current provisioning flow.  We only do this here on error.
-          self.RP._generateAssertion(rp.origin, aIdentity, function gotAssertion(err, assertion) {
-            if (err) {
-              rp.doError(err);
-              return;
-            }
-            self.RP._doLogin(rp, rpLoginOptions, assertion);
-            self.RP._cleanUpProvisionFlow(aRPId, aProvId);
-            return;
-          });
-        });
-      });
-    });
-  },
-
-  // methods for chrome and add-ons
-
-  /**
-   * Discover the IdP for an identity
-   *
-   * @param aIdentity
-   *        (string) the email we're logging in with
-   *
-   * @param aCallback
-   *        (function) callback to invoke on completion
-   *                   with first-positional parameter the error.
-   */
-  _discoverIdentityProvider: function _discoverIdentityProvider(aIdentity, aCallback) {
-    // XXX bug 767610 - validate email address call
-    // When that is available, we can remove this custom parser
-    var parsedEmail = this.parseEmail(aIdentity);
-    if (parsedEmail === null) {
-      aCallback("Could not parse email: " + aIdentity);
-      return;
-    }
-    log("_discoverIdentityProvider: identity:", aIdentity, "domain:", parsedEmail.domain);
-
-    this._fetchWellKnownFile(parsedEmail.domain, function fetchedWellKnown(err, idpParams) {
-      // idpParams includes the pk, authorization url, and
-      // provisioning url.
-
-      // XXX bug 769861 follow any authority delegations
-      // if no well-known at any point in the delegation
-      // fall back to browserid.org as IdP
-      return aCallback(err, idpParams);
-    });
-  },
-
-  /**
-   * Fetch the well-known file from the domain.
-   *
-   * @param aDomain
-   *
-   * @param aScheme
-   *        (string) (optional) Protocol to use.  Default is https.
-   *                 This is necessary because we are unable to test
-   *                 https.
-   *
-   * @param aCallback
-   *
-   */
-  _fetchWellKnownFile: function _fetchWellKnownFile(aDomain, aCallback, aScheme='https') {
-    // XXX bug 769854 make tests https and remove aScheme option
-    let url = aScheme + '://' + aDomain + "/.well-known/browserid";
-    log("_fetchWellKnownFile:", url);
-
-    // this appears to be a more successful way to get at xmlhttprequest (which supposedly will close with a window
-    let req = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"]
-                .createInstance(Ci.nsIXMLHttpRequest);
-
-    // XXX bug 769865 gracefully handle being off-line
-    // XXX bug 769866 decide on how to handle redirects
-    req.open("GET", url, true);
-    req.responseType = "json";
-    req.mozBackgroundRequest = true;
-    req.onload = function _fetchWellKnownFile_onload() {
-      if (req.status < 200 || req.status >= 400) {
-        log("_fetchWellKnownFile", url, ": server returned status:", req.status);
-        return aCallback("Error");
-      }
-      try {
-        let idpParams = req.response;
-
-        // Verify that the IdP returned a valid configuration
-        if (! (idpParams.provisioning &&
-            idpParams.authentication &&
-            idpParams['public-key'])) {
-          let errStr= "Invalid well-known file from: " + aDomain;
-          log("_fetchWellKnownFile:", errStr);
-          return aCallback(errStr);
-        }
-
-        let callbackObj = {
-          domain: aDomain,
-          idpParams: idpParams,
-        };
-        log("_fetchWellKnownFile result: ", callbackObj);
-        // Yay.  Valid IdP configuration for the domain.
-        return aCallback(null, callbackObj);
-
-      } catch (err) {
-        reportError("_fetchWellKnownFile", "Bad configuration from", aDomain, err);
-        return aCallback(err.toString());
-      }
-    };
-    req.onerror = function _fetchWellKnownFile_onerror() {
-      log("_fetchWellKnownFile", "ERROR:", req.status, req.statusText);
-      log("ERROR: _fetchWellKnownFile:", err);
-      return aCallback("Error");
-    };
-    req.send(null);
-  },
-
-};
-
-this.IdentityService = new IDService();
diff --git a/toolkit/identity/IdentityCryptoService.cpp b/toolkit/identity/IdentityCryptoService.cpp
deleted file mode 100644
index cafe079996..0000000000
--- a/toolkit/identity/IdentityCryptoService.cpp
+++ /dev/null
@@ -1,571 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsIIdentityCryptoService.h"
-#include "mozilla/ModuleUtils.h"
-#include "nsServiceManagerUtils.h"
-#include "nsNSSShutDown.h"
-#include "nsIThread.h"
-#include "nsThreadUtils.h"
-#include "nsCOMPtr.h"
-#include "nsProxyRelease.h"
-#include "nsString.h"
-#include "mozilla/ArrayUtils.h" // ArrayLength
-#include "mozilla/Base64.h"
-#include "ScopedNSSTypes.h"
-#include "NSSErrorsService.h"
-
-#include "nss.h"
-#include "pk11pub.h"
-#include "secmod.h"
-#include "secerr.h"
-#include "keyhi.h"
-#include "cryptohi.h"
-
-#include <limits.h>
-
-using namespace mozilla;
-
-namespace {
-
-void
-HexEncode(const SECItem * it, nsACString & result)
-{
-  const char * digits = "0123456789ABCDEF";
-  result.SetCapacity((it->len * 2) + 1);
-  result.SetLength(it->len * 2);
-  char * p = result.BeginWriting();
-  for (unsigned int i = 0; i < it->len; ++i) {
-    *p++ = digits[it->data[i] >> 4];
-    *p++ = digits[it->data[i] & 0x0f];
-  }
-}
-
-#define DSA_KEY_TYPE_STRING (NS_LITERAL_CSTRING("DS160"))
-#define RSA_KEY_TYPE_STRING (NS_LITERAL_CSTRING("RS256"))
-
-class KeyPair : public nsIIdentityKeyPair, public nsNSSShutDownObject
-{
-public:
-  NS_DECL_THREADSAFE_ISUPPORTS
-  NS_DECL_NSIIDENTITYKEYPAIR
-
-  KeyPair(SECKEYPrivateKey* aPrivateKey, SECKEYPublicKey* aPublicKey,
-          nsIEventTarget* aOperationThread);
-
-private:
-  ~KeyPair()
-  {
-    nsNSSShutDownPreventionLock locker;
-    if (isAlreadyShutDown()) {
-      return;
-    }
-    destructorSafeDestroyNSSReference();
-    shutdown(ShutdownCalledFrom::Object);
-  }
-
-  void virtualDestroyNSSReference() override
-  {
-    destructorSafeDestroyNSSReference();
-  }
-
-  void destructorSafeDestroyNSSReference()
-  {
-    SECKEY_DestroyPrivateKey(mPrivateKey);
-    mPrivateKey = nullptr;
-    SECKEY_DestroyPublicKey(mPublicKey);
-    mPublicKey = nullptr;
-  }
-
-  SECKEYPrivateKey * mPrivateKey;
-  SECKEYPublicKey * mPublicKey;
-  nsCOMPtr<nsIEventTarget> mThread;
-
-  KeyPair(const KeyPair &) = delete;
-  void operator=(const KeyPair &) = delete;
-};
-
-NS_IMPL_ISUPPORTS(KeyPair, nsIIdentityKeyPair)
-
-class KeyGenRunnable : public Runnable, public nsNSSShutDownObject
-{
-public:
-  NS_DECL_NSIRUNNABLE
-
-  KeyGenRunnable(KeyType keyType, nsIIdentityKeyGenCallback * aCallback,
-                 nsIEventTarget* aOperationThread);
-
-private:
-  ~KeyGenRunnable()
-  {
-    nsNSSShutDownPreventionLock locker;
-    if (isAlreadyShutDown()) {
-      return;
-    }
-    destructorSafeDestroyNSSReference();
-    shutdown(ShutdownCalledFrom::Object);
-  }
-
-  virtual void virtualDestroyNSSReference() override
-  {
-    destructorSafeDestroyNSSReference();
-  }
-
-  void destructorSafeDestroyNSSReference()
-  {
-  }
-
-  const KeyType mKeyType; // in
-  nsMainThreadPtrHandle<nsIIdentityKeyGenCallback> mCallback; // in
-  nsresult mRv; // out
-  nsCOMPtr<nsIIdentityKeyPair> mKeyPair; // out
-  nsCOMPtr<nsIEventTarget> mThread;
-
-  KeyGenRunnable(const KeyGenRunnable &) = delete;
-  void operator=(const KeyGenRunnable &) = delete;
-};
-
-class SignRunnable : public Runnable, public nsNSSShutDownObject
-{
-public:
-  NS_DECL_NSIRUNNABLE
-
-  SignRunnable(const nsACString & textToSign, SECKEYPrivateKey * privateKey,
-               nsIIdentitySignCallback * aCallback);
-
-private:
-  ~SignRunnable()
-  {
-    nsNSSShutDownPreventionLock locker;
-    if (isAlreadyShutDown()) {
-      return;
-    }
-    destructorSafeDestroyNSSReference();
-    shutdown(ShutdownCalledFrom::Object);
-  }
-
-  void virtualDestroyNSSReference() override
-  {
-    destructorSafeDestroyNSSReference();
-  }
-
-  void destructorSafeDestroyNSSReference()
-  {
-    SECKEY_DestroyPrivateKey(mPrivateKey);
-    mPrivateKey = nullptr;
-  }
-
-  const nsCString mTextToSign; // in
-  SECKEYPrivateKey* mPrivateKey; // in
-  nsMainThreadPtrHandle<nsIIdentitySignCallback> mCallback; // in
-  nsresult mRv; // out
-  nsCString mSignature; // out
-
-private:
-  SignRunnable(const SignRunnable &) = delete;
-  void operator=(const SignRunnable &) = delete;
-};
-
-class IdentityCryptoService final : public nsIIdentityCryptoService
-{
-public:
-  NS_DECL_THREADSAFE_ISUPPORTS
-  NS_DECL_NSIIDENTITYCRYPTOSERVICE
-
-  IdentityCryptoService() { }
-  nsresult Init()
-  {
-    nsresult rv;
-    nsCOMPtr<nsISupports> dummyUsedToEnsureNSSIsInitialized
-      = do_GetService("@mozilla.org/psm;1", &rv);
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    nsCOMPtr<nsIThread> thread;
-    rv = NS_NewNamedThread("IdentityCrypto", getter_AddRefs(thread));
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    mThread = thread.forget();
-
-    return NS_OK;
-  }
-
-private:
-  ~IdentityCryptoService() { }
-  IdentityCryptoService(const KeyPair &) = delete;
-  void operator=(const IdentityCryptoService &) = delete;
-
-  nsCOMPtr<nsIEventTarget> mThread;
-};
-
-NS_IMPL_ISUPPORTS(IdentityCryptoService, nsIIdentityCryptoService)
-
-NS_IMETHODIMP
-IdentityCryptoService::GenerateKeyPair(
-  const nsACString & keyTypeString, nsIIdentityKeyGenCallback * callback)
-{
-  KeyType keyType;
-  if (keyTypeString.Equals(RSA_KEY_TYPE_STRING)) {
-    keyType = rsaKey;
-  } else if (keyTypeString.Equals(DSA_KEY_TYPE_STRING)) {
-    keyType = dsaKey;
-  } else {
-    return NS_ERROR_UNEXPECTED;
-  }
-
-  nsCOMPtr<nsIRunnable> r = new KeyGenRunnable(keyType, callback, mThread);
-  nsresult rv = mThread->Dispatch(r.forget(), NS_DISPATCH_NORMAL);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-IdentityCryptoService::Base64UrlEncode(const nsACString & utf8Input,
-                                       nsACString & result)
-{
-  return Base64URLEncode(utf8Input.Length(),
-    reinterpret_cast<const uint8_t*>(utf8Input.BeginReading()),
-    Base64URLEncodePaddingPolicy::Include, result);
-}
-
-KeyPair::KeyPair(SECKEYPrivateKey * privateKey, SECKEYPublicKey * publicKey,
-                 nsIEventTarget* operationThread)
-  : mPrivateKey(privateKey)
-  , mPublicKey(publicKey)
-  , mThread(operationThread)
-{
-  MOZ_ASSERT(!NS_IsMainThread());
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexRSAPublicKeyExponent(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == rsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.rsa.publicExponent, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexRSAPublicKeyModulus(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == rsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.rsa.modulus, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexDSAPrime(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == dsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.dsa.params.prime, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexDSASubPrime(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == dsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.dsa.params.subPrime, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexDSAGenerator(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == dsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.dsa.params.base, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetHexDSAPublicValue(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-  NS_ENSURE_TRUE(mPublicKey->keyType == dsaKey, NS_ERROR_NOT_AVAILABLE);
-  HexEncode(&mPublicKey->u.dsa.publicValue, result);
-  return NS_OK;
-}
-
-NS_IMETHODIMP
-KeyPair::GetKeyType(nsACString & result)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  NS_ENSURE_TRUE(mPublicKey, NS_ERROR_NOT_AVAILABLE);
-
-  switch (mPublicKey->keyType) {
-    case rsaKey: result = RSA_KEY_TYPE_STRING; return NS_OK;
-    case dsaKey: result = DSA_KEY_TYPE_STRING; return NS_OK;
-    default: return NS_ERROR_UNEXPECTED;
-  }
-}
-
-NS_IMETHODIMP
-KeyPair::Sign(const nsACString & textToSign,
-              nsIIdentitySignCallback* callback)
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  nsCOMPtr<nsIRunnable> r = new SignRunnable(textToSign, mPrivateKey,
-                                             callback);
-
-  return mThread->Dispatch(r, NS_DISPATCH_NORMAL);
-}
-
-KeyGenRunnable::KeyGenRunnable(KeyType keyType,
-                               nsIIdentityKeyGenCallback * callback,
-                               nsIEventTarget* operationThread)
-  : mKeyType(keyType)
-  , mCallback(new nsMainThreadPtrHolder<nsIIdentityKeyGenCallback>(callback))
-  , mRv(NS_ERROR_NOT_INITIALIZED)
-  , mThread(operationThread)
-{
-}
-
-MOZ_MUST_USE nsresult
-GenerateKeyPair(PK11SlotInfo * slot,
-                SECKEYPrivateKey ** privateKey,
-                SECKEYPublicKey ** publicKey,
-                CK_MECHANISM_TYPE mechanism,
-                void * params)
-{
-  *publicKey = nullptr;
-  *privateKey = PK11_GenerateKeyPair(slot, mechanism, params, publicKey,
-                                     PR_FALSE /*isPerm*/,
-                                     PR_TRUE /*isSensitive*/,
-                                     nullptr /*&pwdata*/);
-  if (!*privateKey) {
-    MOZ_ASSERT(!*publicKey);
-    return mozilla::psm::GetXPCOMFromNSSError(PR_GetError());
-  }
-  if (!*publicKey) {
-	  SECKEY_DestroyPrivateKey(*privateKey);
-	  *privateKey = nullptr;
-    MOZ_CRASH("PK11_GnerateKeyPair returned private key without public key");
-  }
-
-  return NS_OK;
-}
-
-
-MOZ_MUST_USE nsresult
-GenerateRSAKeyPair(PK11SlotInfo * slot,
-                   SECKEYPrivateKey ** privateKey,
-                   SECKEYPublicKey ** publicKey)
-{
-  MOZ_ASSERT(!NS_IsMainThread());
-
-  PK11RSAGenParams rsaParams;
-  rsaParams.keySizeInBits = 2048;
-  rsaParams.pe = 0x10001;
-  return GenerateKeyPair(slot, privateKey, publicKey, CKM_RSA_PKCS_KEY_PAIR_GEN,
-                         &rsaParams);
-}
-
-MOZ_MUST_USE nsresult
-GenerateDSAKeyPair(PK11SlotInfo * slot,
-                   SECKEYPrivateKey ** privateKey,
-                   SECKEYPublicKey ** publicKey)
-{
-  MOZ_ASSERT(!NS_IsMainThread());
-
-  // XXX: These could probably be static const arrays, but this way we avoid
-  // compiler warnings and also we avoid having to worry much about whether the
-  // functions that take these inputs will (unexpectedly) modify them.
-
-  // Using NIST parameters. Some other BrowserID components require that these
-  // exact parameters are used.
-  uint8_t P[] = {
-    0xFF,0x60,0x04,0x83,0xDB,0x6A,0xBF,0xC5,0xB4,0x5E,0xAB,0x78,
-    0x59,0x4B,0x35,0x33,0xD5,0x50,0xD9,0xF1,0xBF,0x2A,0x99,0x2A,
-    0x7A,0x8D,0xAA,0x6D,0xC3,0x4F,0x80,0x45,0xAD,0x4E,0x6E,0x0C,
-    0x42,0x9D,0x33,0x4E,0xEE,0xAA,0xEF,0xD7,0xE2,0x3D,0x48,0x10,
-    0xBE,0x00,0xE4,0xCC,0x14,0x92,0xCB,0xA3,0x25,0xBA,0x81,0xFF,
-    0x2D,0x5A,0x5B,0x30,0x5A,0x8D,0x17,0xEB,0x3B,0xF4,0xA0,0x6A,
-    0x34,0x9D,0x39,0x2E,0x00,0xD3,0x29,0x74,0x4A,0x51,0x79,0x38,
-    0x03,0x44,0xE8,0x2A,0x18,0xC4,0x79,0x33,0x43,0x8F,0x89,0x1E,
-    0x22,0xAE,0xEF,0x81,0x2D,0x69,0xC8,0xF7,0x5E,0x32,0x6C,0xB7,
-    0x0E,0xA0,0x00,0xC3,0xF7,0x76,0xDF,0xDB,0xD6,0x04,0x63,0x8C,
-    0x2E,0xF7,0x17,0xFC,0x26,0xD0,0x2E,0x17
-  };
-
-  uint8_t Q[] = {
-    0xE2,0x1E,0x04,0xF9,0x11,0xD1,0xED,0x79,0x91,0x00,0x8E,0xCA,
-    0xAB,0x3B,0xF7,0x75,0x98,0x43,0x09,0xC3
-  };
-
-  uint8_t G[] = {
-    0xC5,0x2A,0x4A,0x0F,0xF3,0xB7,0xE6,0x1F,0xDF,0x18,0x67,0xCE,
-    0x84,0x13,0x83,0x69,0xA6,0x15,0x4F,0x4A,0xFA,0x92,0x96,0x6E,
-    0x3C,0x82,0x7E,0x25,0xCF,0xA6,0xCF,0x50,0x8B,0x90,0xE5,0xDE,
-    0x41,0x9E,0x13,0x37,0xE0,0x7A,0x2E,0x9E,0x2A,0x3C,0xD5,0xDE,
-    0xA7,0x04,0xD1,0x75,0xF8,0xEB,0xF6,0xAF,0x39,0x7D,0x69,0xE1,
-    0x10,0xB9,0x6A,0xFB,0x17,0xC7,0xA0,0x32,0x59,0x32,0x9E,0x48,
-    0x29,0xB0,0xD0,0x3B,0xBC,0x78,0x96,0xB1,0x5B,0x4A,0xDE,0x53,
-    0xE1,0x30,0x85,0x8C,0xC3,0x4D,0x96,0x26,0x9A,0xA8,0x90,0x41,
-    0xF4,0x09,0x13,0x6C,0x72,0x42,0xA3,0x88,0x95,0xC9,0xD5,0xBC,
-    0xCA,0xD4,0xF3,0x89,0xAF,0x1D,0x7A,0x4B,0xD1,0x39,0x8B,0xD0,
-    0x72,0xDF,0xFA,0x89,0x62,0x33,0x39,0x7A
-  };
-
-  static_assert(MOZ_ARRAY_LENGTH(P) == 1024 / CHAR_BIT, "bad DSA P");
-  static_assert(MOZ_ARRAY_LENGTH(Q) ==  160 / CHAR_BIT, "bad DSA Q");
-  static_assert(MOZ_ARRAY_LENGTH(G) == 1024 / CHAR_BIT, "bad DSA G");
-
-  PQGParams pqgParams  = {
-    nullptr /*arena*/,
-    { siBuffer, P, static_cast<unsigned int>(mozilla::ArrayLength(P)) },
-    { siBuffer, Q, static_cast<unsigned int>(mozilla::ArrayLength(Q)) },
-    { siBuffer, G, static_cast<unsigned int>(mozilla::ArrayLength(G)) }
-  };
-
-  return GenerateKeyPair(slot, privateKey, publicKey, CKM_DSA_KEY_PAIR_GEN,
-                         &pqgParams);
-}
-
-NS_IMETHODIMP
-KeyGenRunnable::Run()
-{
-  if (!NS_IsMainThread()) {
-    nsNSSShutDownPreventionLock locker;
-    if (isAlreadyShutDown()) {
-      mRv = NS_ERROR_NOT_AVAILABLE;
-    } else {
-      // We always want to use the internal slot for BrowserID; in particular,
-      // we want to avoid smartcard slots.
-      PK11SlotInfo *slot = PK11_GetInternalSlot();
-      if (!slot) {
-        mRv = NS_ERROR_UNEXPECTED;
-      } else {
-        SECKEYPrivateKey *privk = nullptr;
-        SECKEYPublicKey *pubk = nullptr;
-
-        switch (mKeyType) {
-        case rsaKey:
-          mRv = GenerateRSAKeyPair(slot, &privk, &pubk);
-          break;
-        case dsaKey:
-          mRv = GenerateDSAKeyPair(slot, &privk, &pubk);
-          break;
-        default:
-          MOZ_CRASH("unknown key type");
-        }
-
-        PK11_FreeSlot(slot);
-
-        if (NS_SUCCEEDED(mRv)) {
-          MOZ_ASSERT(privk);
-          MOZ_ASSERT(pubk);
-		  // mKeyPair will take over ownership of privk and pubk
-          mKeyPair = new KeyPair(privk, pubk, mThread);
-        }
-      }
-    }
-
-    NS_DispatchToMainThread(this);
-  } else {
-    // Back on Main Thread
-    (void) mCallback->GenerateKeyPairFinished(mRv, mKeyPair);
-  }
-  return NS_OK;
-}
-
-SignRunnable::SignRunnable(const nsACString & aText,
-                           SECKEYPrivateKey * privateKey,
-                           nsIIdentitySignCallback * aCallback)
-  : mTextToSign(aText)
-  , mPrivateKey(SECKEY_CopyPrivateKey(privateKey))
-  , mCallback(new nsMainThreadPtrHolder<nsIIdentitySignCallback>(aCallback))
-  , mRv(NS_ERROR_NOT_INITIALIZED)
-{
-}
-
-NS_IMETHODIMP
-SignRunnable::Run()
-{
-  if (!NS_IsMainThread()) {
-    nsNSSShutDownPreventionLock locker;
-    if (isAlreadyShutDown()) {
-      mRv = NS_ERROR_NOT_AVAILABLE;
-    } else {
-      // We need the output in PKCS#11 format, not DER encoding, so we must use
-      // PK11_HashBuf and PK11_Sign instead of SEC_SignData.
-
-      SECItem sig = { siBuffer, nullptr, 0 };
-      int sigLength = PK11_SignatureLen(mPrivateKey);
-      if (sigLength <= 0) {
-        mRv = mozilla::psm::GetXPCOMFromNSSError(PR_GetError());
-      } else if (!SECITEM_AllocItem(nullptr, &sig, sigLength)) {
-        mRv = mozilla::psm::GetXPCOMFromNSSError(PR_GetError());
-      } else {
-        uint8_t hash[32]; // big enough for SHA-1 or SHA-256
-        SECOidTag hashAlg = mPrivateKey->keyType == dsaKey ? SEC_OID_SHA1
-                                                           : SEC_OID_SHA256;
-        SECItem hashItem = { siBuffer, hash,
-                             hashAlg == SEC_OID_SHA1 ? 20u : 32u };
-
-        mRv = MapSECStatus(PK11_HashBuf(hashAlg, hash,
-                    const_cast<uint8_t*>(reinterpret_cast<const uint8_t *>(
-                                            mTextToSign.get())),
-                                      mTextToSign.Length()));
-        if (NS_SUCCEEDED(mRv)) {
-          mRv = MapSECStatus(PK11_Sign(mPrivateKey, &sig, &hashItem));
-        }
-        if (NS_SUCCEEDED(mRv)) {
-          mRv = Base64URLEncode(sig.len, sig.data,
-                                Base64URLEncodePaddingPolicy::Include,
-                                mSignature);
-        }
-        SECITEM_FreeItem(&sig, false);
-      }
-    }
-
-    NS_DispatchToMainThread(this);
-  } else {
-    // Back on Main Thread
-    (void) mCallback->SignFinished(mRv, mSignature);
-  }
-
-  return NS_OK;
-}
-
-// XPCOM module registration
-
-NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(IdentityCryptoService, Init)
-
-#define NS_IDENTITYCRYPTOSERVICE_CID \
-  {0xbea13a3a, 0x44e8, 0x4d7f, {0xa0, 0xa2, 0x2c, 0x67, 0xf8, 0x4e, 0x3a, 0x97}}
-
-NS_DEFINE_NAMED_CID(NS_IDENTITYCRYPTOSERVICE_CID);
-
-const mozilla::Module::CIDEntry kCIDs[] = {
-  { &kNS_IDENTITYCRYPTOSERVICE_CID, false, nullptr, IdentityCryptoServiceConstructor },
-  { nullptr }
-};
-
-const mozilla::Module::ContractIDEntry kContracts[] = {
-  { "@mozilla.org/identity/crypto-service;1", &kNS_IDENTITYCRYPTOSERVICE_CID },
-  { nullptr }
-};
-
-const mozilla::Module kModule = {
-  mozilla::Module::kVersion,
-  kCIDs,
-  kContracts
-};
-
-} // unnamed namespace
-
-NSMODULE_DEFN(identity) = &kModule;
diff --git a/toolkit/identity/IdentityProvider.jsm b/toolkit/identity/IdentityProvider.jsm
deleted file mode 100644
index 11529bfbaa..0000000000
--- a/toolkit/identity/IdentityProvider.jsm
+++ /dev/null
@@ -1,496 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/identity/LogUtils.jsm");
-Cu.import("resource://gre/modules/identity/Sandbox.jsm");
-
-this.EXPORTED_SYMBOLS = ["IdentityProvider"];
-const FALLBACK_PROVIDER = "browserid.org";
-
-XPCOMUtils.defineLazyModuleGetter(this,
-                                  "jwcrypto",
-                                  "resource://gre/modules/identity/jwcrypto.jsm");
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["IDP"].concat(aMessageArgs));
-}
-function reportError(...aMessageArgs) {
-  Logger.reportError.apply(Logger, ["IDP"].concat(aMessageArgs));
-}
-
-
-function IdentityProviderService() {
-  XPCOMUtils.defineLazyModuleGetter(this,
-                                    "_store",
-                                    "resource://gre/modules/identity/IdentityStore.jsm",
-                                    "IdentityStore");
-
-  this.reset();
-}
-
-IdentityProviderService.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-  _sandboxConfigured: false,
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "quit-application-granted":
-        Services.obs.removeObserver(this, "quit-application-granted");
-        this.shutdown();
-        break;
-    }
-  },
-
-  reset: function IDP_reset() {
-    // Clear the provisioning flows.  Provision flows contain an
-    // identity, idpParams (how to reach the IdP to provision and
-    // authenticate), a callback (a completion callback for when things
-    // are done), and a provisioningFrame (which is the provisioning
-    // sandbox).  Additionally, two callbacks will be attached:
-    // beginProvisioningCallback and genKeyPairCallback.
-    this._provisionFlows = {};
-
-    // Clear the authentication flows.  Authentication flows attach
-    // to provision flows.  In the process of provisioning an id, it
-    // may be necessary to authenticate with an IdP.  The authentication
-    // flow maintains the state of that authentication process.
-    this._authenticationFlows = {};
-  },
-
-  getProvisionFlow: function getProvisionFlow(aProvId, aErrBack) {
-    let provFlow = this._provisionFlows[aProvId];
-    if (provFlow) {
-      return provFlow;
-    }
-
-    let err = "No provisioning flow found with id " + aProvId;
-    log("ERROR:", err);
-    if (typeof aErrBack === 'function') {
-      aErrBack(err);
-    }
-
-    return undefined;
-  },
-
-  shutdown: function RP_shutdown() {
-    this.reset();
-
-    if (this._sandboxConfigured) {
-      // Tear down message manager listening on the hidden window
-      Cu.import("resource://gre/modules/DOMIdentity.jsm");
-      DOMIdentity._configureMessages(Services.appShell.hiddenDOMWindow, false);
-      this._sandboxConfigured = false;
-    }
-
-    Services.obs.removeObserver(this, "quit-application-granted");
-  },
-
-  get securityLevel() {
-    return 1;
-  },
-
-  get certDuration() {
-    switch (this.securityLevel) {
-      default:
-        return 3600;
-    }
-  },
-
-  /**
-   * Provision an Identity
-   *
-   * @param aIdentity
-   *        (string) the email we're logging in with
-   *
-   * @param aIDPParams
-   *        (object) parameters of the IdP
-   *
-   * @param aCallback
-   *        (function) callback to invoke on completion
-   *                   with first-positional parameter the error.
-   */
-  _provisionIdentity: function _provisionIdentity(aIdentity, aIDPParams, aProvId, aCallback) {
-    let provPath = aIDPParams.idpParams.provisioning;
-    let url = Services.io.newURI("https://" + aIDPParams.domain, null, null).resolve(provPath);
-    log("_provisionIdentity: identity:", aIdentity, "url:", url);
-
-    // If aProvId is not null, then we already have a flow
-    // with a sandbox.  Otherwise, get a sandbox and create a
-    // new provision flow.
-
-    if (aProvId) {
-      // Re-use an existing sandbox
-      log("_provisionIdentity: re-using sandbox in provisioning flow with id:", aProvId);
-      this._provisionFlows[aProvId].provisioningSandbox.reload();
-
-    } else {
-      this._createProvisioningSandbox(url, function createdSandbox(aSandbox) {
-        // create a provisioning flow, using the sandbox id, and
-        // stash callback associated with this provisioning workflow.
-
-        let provId = aSandbox.id;
-        this._provisionFlows[provId] = {
-          identity: aIdentity,
-          idpParams: aIDPParams,
-          securityLevel: this.securityLevel,
-          provisioningSandbox: aSandbox,
-          callback: function doCallback(aErr) {
-            aCallback(aErr, provId);
-          },
-        };
-
-        log("_provisionIdentity: Created sandbox and provisioning flow with id:", provId);
-        // XXX bug 769862 - provisioning flow should timeout after N seconds
-
-      }.bind(this));
-    }
-  },
-
-  // DOM Methods
-  /**
-   * the provisioning iframe sandbox has called navigator.id.beginProvisioning()
-   *
-   * @param aCaller
-   *        (object)  the iframe sandbox caller with all callbacks and
-   *                  other information.  Callbacks include:
-   *                  - doBeginProvisioningCallback(id, duration_s)
-   *                  - doGenKeyPairCallback(pk)
-   */
-  beginProvisioning: function beginProvisioning(aCaller) {
-    log("beginProvisioning:", aCaller.id);
-
-    // Expect a flow for this caller already to be underway.
-    let provFlow = this.getProvisionFlow(aCaller.id, aCaller.doError);
-
-    // keep the caller object around
-    provFlow.caller = aCaller;
-
-    let identity = provFlow.identity;
-    let frame = provFlow.provisioningFrame;
-
-    // Determine recommended length of cert.
-    let duration = this.certDuration;
-
-    // Make a record that we have begun provisioning.  This is required
-    // for genKeyPair.
-    provFlow.didBeginProvisioning = true;
-
-    // Let the sandbox know to invoke the callback to beginProvisioning with
-    // the identity and cert length.
-    return aCaller.doBeginProvisioningCallback(identity, duration);
-  },
-
-  /**
-   * the provisioning iframe sandbox has called
-   * navigator.id.raiseProvisioningFailure()
-   *
-   * @param aProvId
-   *        (int)  the identifier of the provisioning flow tied to that sandbox
-   * @param aReason
-   */
-  raiseProvisioningFailure: function raiseProvisioningFailure(aProvId, aReason) {
-    reportError("Provisioning failure", aReason);
-
-    // look up the provisioning caller and its callback
-    let provFlow = this.getProvisionFlow(aProvId);
-
-    // Sandbox is deleted in _cleanUpProvisionFlow in case we re-use it.
-
-    // This may be either a "soft" or "hard" fail.  If it's a
-    // soft fail, we'll flow through setAuthenticationFlow, where
-    // the provision flow data will be copied into a new auth
-    // flow.  If it's a hard fail, then the callback will be
-    // responsible for cleaning up the now defunct provision flow.
-
-    // invoke the callback with an error.
-    provFlow.callback(aReason);
-  },
-
-  /**
-   * When navigator.id.genKeyPair is called from provisioning iframe sandbox.
-   * Generates a keypair for the current user being provisioned.
-   *
-   * @param aProvId
-   *        (int)  the identifier of the provisioning caller tied to that sandbox
-   *
-   * It is an error to call genKeypair without receiving the callback for
-   * the beginProvisioning() call first.
-   */
-  genKeyPair: function genKeyPair(aProvId) {
-    // Look up the provisioning caller and make sure it's valid.
-    let provFlow = this.getProvisionFlow(aProvId);
-
-    if (!provFlow.didBeginProvisioning) {
-      let errStr = "ERROR: genKeyPair called before beginProvisioning";
-      log(errStr);
-      provFlow.callback(errStr);
-      return;
-    }
-
-    // Ok generate a keypair
-    jwcrypto.generateKeyPair(jwcrypto.ALGORITHMS.DS160, function gkpCb(err, kp) {
-      log("in gkp callback");
-      if (err) {
-        log("ERROR: genKeyPair:", err);
-        provFlow.callback(err);
-        return;
-      }
-
-      provFlow.kp = kp;
-
-      // Serialize the publicKey of the keypair and send it back to the
-      // sandbox.
-      log("genKeyPair: generated keypair for provisioning flow with id:", aProvId);
-      provFlow.caller.doGenKeyPairCallback(provFlow.kp.serializedPublicKey);
-    }.bind(this));
-  },
-
-  /**
-   * When navigator.id.registerCertificate is called from provisioning iframe
-   * sandbox.
-   *
-   * Sets the certificate for the user for which a certificate was requested
-   * via a preceding call to beginProvisioning (and genKeypair).
-   *
-   * @param aProvId
-   *        (integer) the identifier of the provisioning caller tied to that
-   *                  sandbox
-   *
-   * @param aCert
-   *        (String)  A JWT representing the signed certificate for the user
-   *                  being provisioned, provided by the IdP.
-   */
-  registerCertificate: function registerCertificate(aProvId, aCert) {
-    log("registerCertificate:", aProvId, aCert);
-
-    // look up provisioning caller, make sure it's valid.
-    let provFlow = this.getProvisionFlow(aProvId);
-
-    if (!provFlow.caller) {
-      reportError("registerCertificate", "No provision flow or caller");
-      return;
-    }
-    if (!provFlow.kp)  {
-      let errStr = "Cannot register a certificate without a keypair";
-      reportError("registerCertificate", errStr);
-      provFlow.callback(errStr);
-      return;
-    }
-
-    // store the keypair and certificate just provided in IDStore.
-    this._store.addIdentity(provFlow.identity, provFlow.kp, aCert);
-
-    // Great success!
-    provFlow.callback(null);
-
-    // Clean up the flow.
-    this._cleanUpProvisionFlow(aProvId);
-  },
-
-  /**
-   * Begin the authentication process with an IdP
-   *
-   * @param aProvId
-   *        (int) the identifier of the provisioning flow which failed
-   *
-   * @param aCallback
-   *        (function) to invoke upon completion, with
-   *                   first-positional-param error.
-   */
-  _doAuthentication: function _doAuthentication(aProvId, aIDPParams) {
-    log("_doAuthentication: provId:", aProvId, "idpParams:", aIDPParams);
-    // create an authentication caller and its identifier AuthId
-    // stash aIdentity, idpparams, and callback in it.
-
-    // extract authentication URL from idpParams
-    let authPath = aIDPParams.idpParams.authentication;
-    let authURI = Services.io.newURI("https://" + aIDPParams.domain, null, null).resolve(authPath);
-
-    // beginAuthenticationFlow causes the "identity-auth" topic to be
-    // observed.  Since it's sending a notification to the DOM, there's
-    // no callback.  We wait for the DOM to trigger the next phase of
-    // provisioning.
-    this._beginAuthenticationFlow(aProvId, authURI);
-
-    // either we bind the AuthID to the sandbox ourselves, or UX does that,
-    // in which case we need to tell UX the AuthId.
-    // Currently, the UX creates the UI and gets the AuthId from the window
-    // and sets is with setAuthenticationFlow
-  },
-
-  /**
-   * The authentication frame has called navigator.id.beginAuthentication
-   *
-   * IMPORTANT: the aCaller is *always* non-null, even if this is called from
-   * a regular content page. We have to make sure, on every DOM call, that
-   * aCaller is an expected authentication-flow identifier. If not, we throw
-   * an error or something.
-   *
-   * @param aCaller
-   *        (object)  the authentication caller
-   *
-   */
-  beginAuthentication: function beginAuthentication(aCaller) {
-    log("beginAuthentication: caller id:", aCaller.id);
-
-    // Begin the authentication flow after having concluded a provisioning
-    // flow.  The aCaller that the DOM gives us will have the same ID as
-    // the provisioning flow we just concluded.  (see setAuthenticationFlow)
-    let authFlow = this._authenticationFlows[aCaller.id];
-    if (!authFlow) {
-      return aCaller.doError("beginAuthentication: no flow for caller id", aCaller.id);
-    }
-
-    authFlow.caller = aCaller;
-
-    let identity = this._provisionFlows[authFlow.provId].identity;
-
-    // tell the UI to start the authentication process
-    log("beginAuthentication: authFlow:", aCaller.id, "identity:", identity);
-    return authFlow.caller.doBeginAuthenticationCallback(identity);
-  },
-
-  /**
-   * The auth frame has called navigator.id.completeAuthentication
-   *
-   * @param aAuthId
-   *        (int)  the identifier of the authentication caller tied to that sandbox
-   *
-   */
-  completeAuthentication: function completeAuthentication(aAuthId) {
-    log("completeAuthentication:", aAuthId);
-
-    // look up the AuthId caller, and get its callback.
-    let authFlow = this._authenticationFlows[aAuthId];
-    if (!authFlow) {
-      reportError("completeAuthentication", "No auth flow with id", aAuthId);
-      return;
-    }
-    let provId = authFlow.provId;
-
-    // delete caller
-    delete authFlow['caller'];
-    delete this._authenticationFlows[aAuthId];
-
-    let provFlow = this.getProvisionFlow(provId);
-    provFlow.didAuthentication = true;
-    let subject = {
-      rpId: provFlow.rpId,
-      identity: provFlow.identity,
-    };
-    Services.obs.notifyObservers({ wrappedJSObject: subject }, "identity-auth-complete", aAuthId);
-  },
-
-  /**
-   * The auth frame has called navigator.id.cancelAuthentication
-   *
-   * @param aAuthId
-   *        (int)  the identifier of the authentication caller
-   *
-   */
-  cancelAuthentication: function cancelAuthentication(aAuthId) {
-    log("cancelAuthentication:", aAuthId);
-
-    // look up the AuthId caller, and get its callback.
-    let authFlow = this._authenticationFlows[aAuthId];
-    if (!authFlow) {
-      reportError("cancelAuthentication", "No auth flow with id:", aAuthId);
-      return;
-    }
-    let provId = authFlow.provId;
-
-    // delete caller
-    delete authFlow['caller'];
-    delete this._authenticationFlows[aAuthId];
-
-    let provFlow = this.getProvisionFlow(provId);
-    provFlow.didAuthentication = true;
-    Services.obs.notifyObservers(null, "identity-auth-complete", aAuthId);
-
-    // invoke callback with ERROR.
-    let errStr = "Authentication canceled by IDP";
-    log("ERROR: cancelAuthentication:", errStr);
-    provFlow.callback(errStr);
-  },
-
-  /**
-   * Called by the UI to set the ID and caller for the authentication flow after it gets its ID
-   */
-  setAuthenticationFlow: function(aAuthId, aProvId) {
-    // this is the transition point between the two flows,
-    // provision and authenticate.  We tell the auth flow which
-    // provisioning flow it is started from.
-    log("setAuthenticationFlow: authId:", aAuthId, "provId:", aProvId);
-    this._authenticationFlows[aAuthId] = { provId: aProvId };
-    this._provisionFlows[aProvId].authId = aAuthId;
-  },
-
-  /**
-   * Load the provisioning URL in a hidden frame to start the provisioning
-   * process.
-   */
-  _createProvisioningSandbox: function _createProvisioningSandbox(aURL, aCallback) {
-    log("_createProvisioningSandbox:", aURL);
-
-    if (!this._sandboxConfigured) {
-      // Configure message manager listening on the hidden window
-      Cu.import("resource://gre/modules/DOMIdentity.jsm");
-      DOMIdentity._configureMessages(Services.appShell.hiddenDOMWindow, true);
-      this._sandboxConfigured = true;
-    }
-
-    new Sandbox(aURL, aCallback);
-  },
-
-  /**
-   * Load the authentication UI to start the authentication process.
-   */
-  _beginAuthenticationFlow: function _beginAuthenticationFlow(aProvId, aURL) {
-    log("_beginAuthenticationFlow:", aProvId, aURL);
-    let propBag = {provId: aProvId};
-
-    Services.obs.notifyObservers({wrappedJSObject:propBag}, "identity-auth", aURL);
-  },
-
-  /**
-   * Clean up a provision flow and the authentication flow and sandbox
-   * that may be attached to it.
-   */
-  _cleanUpProvisionFlow: function _cleanUpProvisionFlow(aProvId) {
-    log('_cleanUpProvisionFlow:', aProvId);
-    let prov = this._provisionFlows[aProvId];
-
-    // Clean up the sandbox, if there is one.
-    if (prov.provisioningSandbox) {
-      let sandbox = this._provisionFlows[aProvId]['provisioningSandbox'];
-      if (sandbox.free) {
-        log('_cleanUpProvisionFlow: freeing sandbox');
-        sandbox.free();
-      }
-      delete this._provisionFlows[aProvId]['provisioningSandbox'];
-    }
-
-    // Clean up a related authentication flow, if there is one.
-    if (this._authenticationFlows[prov.authId]) {
-      delete this._authenticationFlows[prov.authId];
-    }
-
-    // Finally delete the provision flow
-    delete this._provisionFlows[aProvId];
-  }
-
-};
-
-this.IdentityProvider = new IdentityProviderService();
diff --git a/toolkit/identity/IdentityStore.jsm b/toolkit/identity/IdentityStore.jsm
deleted file mode 100644
index 1827a839e7..0000000000
--- a/toolkit/identity/IdentityStore.jsm
+++ /dev/null
@@ -1,97 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-this.EXPORTED_SYMBOLS = ["IdentityStore"];
-
-// the data store for IDService
-// written as a separate thing so it can easily be mocked
-function IDServiceStore() {
-  this.reset();
-}
-
-// Note: eventually these methods may be async, but we haven no need for this
-// for now, since we're not storing to disk.
-IDServiceStore.prototype = {
-  addIdentity: function addIdentity(aEmail, aKeyPair, aCert) {
-    this._identities[aEmail] = {keyPair: aKeyPair, cert: aCert};
-  },
-  fetchIdentity: function fetchIdentity(aEmail) {
-    return aEmail in this._identities ? this._identities[aEmail] : null;
-  },
-  removeIdentity: function removeIdentity(aEmail) {
-    let data = this._identities[aEmail];
-    delete this._identities[aEmail];
-    return data;
-  },
-  getIdentities: function getIdentities() {
-    // XXX - should clone?
-    return this._identities;
-  },
-  clearCert: function clearCert(aEmail) {
-    // XXX - should remove key from store?
-    this._identities[aEmail].cert = null;
-    this._identities[aEmail].keyPair = null;
-  },
-
-  /**
-   * set the login state for a given origin
-   *
-   * @param aOrigin
-   *        (string) a web origin
-   *
-   * @param aState
-   *        (boolean) whether or not the user is logged in
-   *
-   * @param aEmail
-   *        (email) the email address the user is logged in with,
-   *                or, if not logged in, the default email for that origin.
-   */
-  setLoginState: function setLoginState(aOrigin, aState, aEmail) {
-    if (aState && !aEmail) {
-      throw "isLoggedIn cannot be set to true without an email";
-    }
-    return this._loginStates[aOrigin] = {isLoggedIn: aState, email: aEmail};
-  },
-  getLoginState: function getLoginState(aOrigin) {
-    return aOrigin in this._loginStates ? this._loginStates[aOrigin] : null;
-  },
-  clearLoginState: function clearLoginState(aOrigin) {
-    delete this._loginStates[aOrigin];
-  },
-
-  reset: function Store_reset() {
-    // _identities associates emails with keypairs and certificates
-    this._identities = {};
-
-    // _loginStates associates. remote origins with a login status and
-    // the email the user has chosen as his or her identity when logging
-    // into that origin.
-    this._loginStates = {};
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "quit-application-granted":
-        Services.obs.removeObserver(this, "quit-application-granted");
-        this.reset();
-        break;
-    }
-  },
-};
-
-this.IdentityStore = new IDServiceStore();
diff --git a/toolkit/identity/IdentityUtils.jsm b/toolkit/identity/IdentityUtils.jsm
deleted file mode 100644
index a34c0b1339..0000000000
--- a/toolkit/identity/IdentityUtils.jsm
+++ /dev/null
@@ -1,111 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-// functions common to Identity.jsm and MinimalIdentity.jsm
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = [
-  "checkDeprecated",
-  "checkRenamed",
-  "getRandomId",
-  "objectCopy",
-  "makeMessageObject",
-];
-
-const Cu = Components.utils;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyServiceGetter(this, "uuidgen",
-                                   "@mozilla.org/uuid-generator;1",
-                                   "nsIUUIDGenerator");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Logger",
-                                  "resource://gre/modules/identity/LogUtils.jsm");
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["Identity"].concat(aMessageArgs));
-}
-
-function defined(item) {
-  return typeof item !== 'undefined';
-}
-
-var checkDeprecated = this.checkDeprecated = function checkDeprecated(aOptions, aField) {
-  if (defined(aOptions[aField])) {
-    log("WARNING: field is deprecated:", aField);
-    return true;
-  }
-  return false;
-};
-
-this.checkRenamed = function checkRenamed(aOptions, aOldName, aNewName) {
-  if (defined(aOptions[aOldName]) &&
-      defined(aOptions[aNewName])) {
-    let err = "You cannot provide both " + aOldName + " and " + aNewName;
-    Logger.reportError(err);
-    throw new Error(err);
-  }
-
-  if (checkDeprecated(aOptions, aOldName)) {
-    aOptions[aNewName] = aOptions[aOldName];
-    delete(aOptions[aOldName]);
-  }
-};
-
-this.getRandomId = function getRandomId() {
-  return uuidgen.generateUUID().toString();
-};
-
-/*
- * copy source object into target, excluding private properties
- * (those whose names begin with an underscore)
- */
-this.objectCopy = function objectCopy(source, target) {
-  let desc;
-  Object.getOwnPropertyNames(source).forEach(function(name) {
-    if (name[0] !== '_') {
-      desc = Object.getOwnPropertyDescriptor(source, name);
-      Object.defineProperty(target, name, desc);
-    }
-  });
-};
-
-this.makeMessageObject = function makeMessageObject(aRpCaller) {
-  let options = {};
-
-  options.id = aRpCaller.id;
-  options.origin = aRpCaller.origin;
-
-  // Backwards compatibility with Persona beta:
-  // loggedInUser can be undefined, null, or a string
-  options.loggedInUser = aRpCaller.loggedInUser;
-
-  // Special flag for internal calls for Persona in b2g
-  options._internal = aRpCaller._internal;
-
-  Object.keys(aRpCaller).forEach(function(option) {
-    // Duplicate the callerobject, scrubbing out functions and other
-    // internal variables (like _mm, the message manager object)
-    if (!Object.hasOwnProperty(this, option)
-        && option[0] !== '_'
-        && typeof aRpCaller[option] !== 'function') {
-      options[option] = aRpCaller[option];
-    }
-  });
-
-  // check validity of message structure
-  if ((typeof options.id === 'undefined') ||
-      (typeof options.origin === 'undefined')) {
-    let err = "id and origin required in relying-party message: " + JSON.stringify(options);
-    reportError(err);
-    throw new Error(err);
-  }
-
-  return options;
-}
-
diff --git a/toolkit/identity/LogUtils.jsm b/toolkit/identity/LogUtils.jsm
deleted file mode 100644
index ec0f4c420d..0000000000
--- a/toolkit/identity/LogUtils.jsm
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["Logger"];
-const PREF_DEBUG = "toolkit.identity.debug";
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-function IdentityLogger() {
-  Services.prefs.addObserver(PREF_DEBUG, this, false);
-  this._debug = Services.prefs.getBoolPref(PREF_DEBUG);
-  return this;
-}
-
-IdentityLogger.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "nsPref:changed":
-        this._debug = Services.prefs.getBoolPref(PREF_DEBUG);
-        break;
-
-      case "quit-application-granted":
-        Services.prefs.removeObserver(PREF_DEBUG, this);
-        break;
-
-      default:
-        this.log("Logger observer", "Unknown topic:", aTopic);
-        break;
-    }
-  },
-
-  _generateLogMessage: function _generateLogMessage(aPrefix, args) {
-    // create a string representation of a list of arbitrary things
-    let strings = [];
-
-    // XXX bug 770418 - args look like flattened array, not list of strings
-
-    args.forEach(function(arg) {
-      if (typeof arg === 'string') {
-        strings.push(arg);
-      } else if (typeof arg === 'undefined') {
-        strings.push('undefined');
-      } else if (arg === null) {
-        strings.push('null');
-      } else {
-        try {
-          strings.push(JSON.stringify(arg, null, 2));
-        } catch (err) {
-          strings.push("<<something>>");
-        }
-      }
-    });
-    return 'Identity ' + aPrefix + ': ' + strings.join(' ');
-  },
-
-  /**
-   * log() - utility function to print a list of arbitrary things
-   *
-   * Enable with about:config pref toolkit.identity.debug
-   */
-  log: function log(aPrefix, ...args) {
-    if (!this._debug) {
-      return;
-    }
-    let output = this._generateLogMessage(aPrefix, args);
-    dump(output + "\n");
-
-    // Additionally, make the output visible in the Error Console
-    Services.console.logStringMessage(output);
-  },
-
-  /**
-   * reportError() - report an error through component utils as well as
-   * our log function
-   */
-  reportError: function reportError(aPrefix, ...aArgs) {
-    let prefix = aPrefix + ' ERROR';
-
-    // Report the error in the browser
-    let output = this._generateLogMessage(aPrefix, aArgs);
-    Cu.reportError(output);
-    dump("ERROR: " + output + "\n");
-    for (let frame = Components.stack.caller; frame; frame = frame.caller) {
-      dump(frame + "\n");
-    }
-  }
-
-};
-
-this.Logger = new IdentityLogger();
diff --git a/toolkit/identity/MinimalIdentity.jsm b/toolkit/identity/MinimalIdentity.jsm
deleted file mode 100644
index bceb656596..0000000000
--- a/toolkit/identity/MinimalIdentity.jsm
+++ /dev/null
@@ -1,242 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
- * This alternate implementation of IdentityService provides just the
- * channels for navigator.id, leaving the certificate storage to a
- * server-provided app.
- *
- * On b2g, the messages identity-controller-watch, -request, and
- * -logout, are observed by the component SignInToWebsite.jsm.
- */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["IdentityService"];
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/identity/LogUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "objectCopy",
-                                  "resource://gre/modules/identity/IdentityUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "makeMessageObject",
-                                  "resource://gre/modules/identity/IdentityUtils.jsm");
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["minimal core"].concat(aMessageArgs));
-}
-function reportError(...aMessageArgs) {
-  Logger.reportError.apply(Logger, ["core"].concat(aMessageArgs));
-}
-
-function IDService() {
-  Services.obs.addObserver(this, "quit-application-granted", false);
-
-  // simplify, it's one object
-  this.RP = this;
-  this.IDP = this;
-
-  // keep track of flows
-  this._rpFlows = {};
-  this._authFlows = {};
-  this._provFlows = {};
-}
-
-IDService.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "quit-application-granted":
-        this.shutdown();
-        break;
-    }
-  },
-
-  shutdown: function() {
-    Services.obs.removeObserver(this, "quit-application-granted");
-  },
-
-  /**
-   * Parse an email into username and domain if it is valid, else return null
-   */
-  parseEmail: function parseEmail(email) {
-    var match = email.match(/^([^@]+)@([^@^/]+.[a-z]+)$/);
-    if (match) {
-      return {
-        username: match[1],
-        domain: match[2]
-      };
-    }
-    return null;
-  },
-
-  /**
-   * Register a listener for a given windowID as a result of a call to
-   * navigator.id.watch().
-   *
-   * @param aCaller
-   *        (Object)  an object that represents the caller document, and
-   *                  is expected to have properties:
-   *                  - id (unique, e.g. uuid)
-   *                  - loggedInUser (string or null)
-   *                  - origin (string)
-   *
-   *                  and a bunch of callbacks
-   *                  - doReady()
-   *                  - doLogin()
-   *                  - doLogout()
-   *                  - doError()
-   *                  - doCancel()
-   *
-   */
-  watch: function watch(aRpCaller) {
-    // store the caller structure and notify the UI observers
-    this._rpFlows[aRpCaller.id] = aRpCaller;
-
-    log("flows:", Object.keys(this._rpFlows).join(', '));
-
-    let options = makeMessageObject(aRpCaller);
-    log("sending identity-controller-watch:", options);
-    Services.obs.notifyObservers({wrappedJSObject: options}, "identity-controller-watch", null);
-  },
-
-  /*
-   * The RP has gone away; remove handles to the hidden iframe.
-   * It's probable that the frame will already have been cleaned up.
-   */
-  unwatch: function unwatch(aRpId, aTargetMM) {
-    let rp = this._rpFlows[aRpId];
-    if (!rp) {
-      return;
-    }
-
-    let options = makeMessageObject({
-      id: aRpId,
-      origin: rp.origin,
-      messageManager: aTargetMM
-    });
-    log("sending identity-controller-unwatch for id", options.id, options.origin);
-    Services.obs.notifyObservers({wrappedJSObject: options}, "identity-controller-unwatch", null);
-
-    // Stop sending messages to this window
-    delete this._rpFlows[aRpId];
-  },
-
-  /**
-   * Initiate a login with user interaction as a result of a call to
-   * navigator.id.request().
-   *
-   * @param aRPId
-   *        (integer)  the id of the doc object obtained in .watch()
-   *
-   * @param aOptions
-   *        (Object)  options including privacyPolicy, termsOfService
-   */
-  request: function request(aRPId, aOptions) {
-    let rp = this._rpFlows[aRPId];
-    if (!rp) {
-      reportError("request() called before watch()");
-      return;
-    }
-
-    // Notify UX to display identity picker.
-    // Pass the doc id to UX so it can pass it back to us later.
-    let options = makeMessageObject(rp);
-    objectCopy(aOptions, options);
-    Services.obs.notifyObservers({wrappedJSObject: options}, "identity-controller-request", null);
-  },
-
-  /**
-   * Invoked when a user wishes to logout of a site (for instance, when clicking
-   * on an in-content logout button).
-   *
-   * @param aRpCallerId
-   *        (integer)  the id of the doc object obtained in .watch()
-   *
-   */
-  logout: function logout(aRpCallerId) {
-    let rp = this._rpFlows[aRpCallerId];
-    if (!rp) {
-      reportError("logout() called before watch()");
-      return;
-    }
-
-    let options = makeMessageObject(rp);
-    Services.obs.notifyObservers({wrappedJSObject: options}, "identity-controller-logout", null);
-  },
-
-  childProcessShutdown: function childProcessShutdown(messageManager) {
-    Object.keys(this._rpFlows).forEach(function(key) {
-      if (this._rpFlows[key]._mm === messageManager) {
-        log("child process shutdown for rp", key, "- deleting flow");
-        delete this._rpFlows[key];
-      }
-    }, this);
-  },
-
-  /*
-   * once the UI-and-display-logic components have received
-   * notifications, they call back with direct invocation of the
-   * following functions (doLogin, doLogout, or doReady)
-   */
-
-  doLogin: function doLogin(aRpCallerId, aAssertion, aInternalParams) {
-    let rp = this._rpFlows[aRpCallerId];
-    if (!rp) {
-      log("WARNING: doLogin found no rp to go with callerId " + aRpCallerId);
-      return;
-    }
-
-    rp.doLogin(aAssertion, aInternalParams);
-  },
-
-  doLogout: function doLogout(aRpCallerId) {
-    let rp = this._rpFlows[aRpCallerId];
-    if (!rp) {
-      log("WARNING: doLogout found no rp to go with callerId " + aRpCallerId);
-      return;
-    }
-
-    // Logout from every site with the same origin
-    let origin = rp.origin;
-    Object.keys(this._rpFlows).forEach(function(key) {
-      let rp = this._rpFlows[key];
-      if (rp.origin === origin) {
-        rp.doLogout();
-      }
-    }.bind(this));
-  },
-
-  doReady: function doReady(aRpCallerId) {
-    let rp = this._rpFlows[aRpCallerId];
-    if (!rp) {
-      log("WARNING: doReady found no rp to go with callerId " + aRpCallerId);
-      return;
-    }
-
-    rp.doReady();
-  },
-
-  doCancel: function doCancel(aRpCallerId) {
-    let rp = this._rpFlows[aRpCallerId];
-    if (!rp) {
-      log("WARNING: doCancel found no rp to go with callerId " + aRpCallerId);
-      return;
-    }
-
-    rp.doCancel();
-  }
-};
-
-this.IdentityService = new IDService();
diff --git a/toolkit/identity/RelyingParty.jsm b/toolkit/identity/RelyingParty.jsm
deleted file mode 100644
index 5996383ca1..0000000000
--- a/toolkit/identity/RelyingParty.jsm
+++ /dev/null
@@ -1,367 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/identity/LogUtils.jsm");
-Cu.import("resource://gre/modules/identity/IdentityStore.jsm");
-
-this.EXPORTED_SYMBOLS = ["RelyingParty"];
-
-XPCOMUtils.defineLazyModuleGetter(this, "objectCopy",
-                                  "resource://gre/modules/identity/IdentityUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this,
-                                  "jwcrypto",
-                                  "resource://gre/modules/identity/jwcrypto.jsm");
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["RP"].concat(aMessageArgs));
-}
-function reportError(...aMessageArgs) {
-  Logger.reportError.apply(Logger, ["RP"].concat(aMessageArgs));
-}
-
-function IdentityRelyingParty() {
-  // The store is a singleton shared among Identity, RelyingParty, and
-  // IdentityProvider.  The Identity module takes care of resetting
-  // state in the _store on shutdown.
-  this._store = IdentityStore;
-
-  this.reset();
-}
-
-IdentityRelyingParty.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, Ci.nsIObserver]),
-
-  observe: function observe(aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "quit-application-granted":
-        Services.obs.removeObserver(this, "quit-application-granted");
-        this.shutdown();
-        break;
-
-    }
-  },
-
-  reset: function RP_reset() {
-    // Forget all documents that call in.  (These are sometimes
-    // referred to as callers.)
-    this._rpFlows = {};
-  },
-
-  shutdown: function RP_shutdown() {
-    this.reset();
-    Services.obs.removeObserver(this, "quit-application-granted");
-  },
-
-  /**
-   * Register a listener for a given windowID as a result of a call to
-   * navigator.id.watch().
-   *
-   * @param aCaller
-   *        (Object)  an object that represents the caller document, and
-   *                  is expected to have properties:
-   *                  - id (unique, e.g. uuid)
-   *                  - loggedInUser (string or null)
-   *                  - origin (string)
-   *
-   *                  and a bunch of callbacks
-   *                  - doReady()
-   *                  - doLogin()
-   *                  - doLogout()
-   *                  - doError()
-   *                  - doCancel()
-   *
-   */
-  watch: function watch(aRpCaller) {
-    this._rpFlows[aRpCaller.id] = aRpCaller;
-    let origin = aRpCaller.origin;
-    let state = this._store.getLoginState(origin) || { isLoggedIn: false, email: null };
-
-    log("watch: rpId:", aRpCaller.id,
-        "origin:", origin,
-        "loggedInUser:", aRpCaller.loggedInUser,
-        "loggedIn:", state.isLoggedIn,
-        "email:", state.email);
-
-    // If the user is already logged in, then there are three cases
-    // to deal with:
-    //
-    //   1. the email is valid and unchanged:  'ready'
-    //   2. the email is null:                 'login'; 'ready'
-    //   3. the email has changed:             'login'; 'ready'
-    if (state.isLoggedIn) {
-      if (state.email && aRpCaller.loggedInUser === state.email) {
-        this._notifyLoginStateChanged(aRpCaller.id, state.email);
-        return aRpCaller.doReady();
-
-      } else if (aRpCaller.loggedInUser === null) {
-        // Generate assertion for existing login
-        let options = {loggedInUser: state.email, origin: origin};
-        return this._doLogin(aRpCaller, options);
-      }
-      // A loggedInUser different from state.email has been specified.
-      // Change login identity.
-
-      let options = {loggedInUser: state.email, origin: origin};
-      return this._doLogin(aRpCaller, options);
-
-    // If the user is not logged in, there are two cases:
-    //
-    //   1. a logged in email was provided: 'ready'; 'logout'
-    //   2. not logged in, no email given:  'ready';
-
-    }
-    if (aRpCaller.loggedInUser) {
-      return this._doLogout(aRpCaller, {origin: origin});
-    }
-    return aRpCaller.doReady();
-  },
-
-  /**
-   * A utility for watch() to set state and notify the dom
-   * on login
-   *
-   * Note that this calls _getAssertion
-   */
-  _doLogin: function _doLogin(aRpCaller, aOptions, aAssertion) {
-    log("_doLogin: rpId:", aRpCaller.id, "origin:", aOptions.origin);
-
-    let loginWithAssertion = function loginWithAssertion(assertion) {
-      this._store.setLoginState(aOptions.origin, true, aOptions.loggedInUser);
-      this._notifyLoginStateChanged(aRpCaller.id, aOptions.loggedInUser);
-      aRpCaller.doLogin(assertion);
-      aRpCaller.doReady();
-    }.bind(this);
-
-    if (aAssertion) {
-      loginWithAssertion(aAssertion);
-    } else {
-      this._getAssertion(aOptions, function gotAssertion(err, assertion) {
-        if (err) {
-          reportError("_doLogin:", "Failed to get assertion on login attempt:", err);
-          this._doLogout(aRpCaller);
-        } else {
-          loginWithAssertion(assertion);
-        }
-      }.bind(this));
-    }
-  },
-
-  /**
-   * A utility for watch() to set state and notify the dom
-   * on logout.
-   */
-  _doLogout: function _doLogout(aRpCaller, aOptions) {
-    log("_doLogout: rpId:", aRpCaller.id, "origin:", aOptions.origin);
-
-    let state = this._store.getLoginState(aOptions.origin) || {};
-
-    state.isLoggedIn = false;
-    this._notifyLoginStateChanged(aRpCaller.id, null);
-
-    aRpCaller.doLogout();
-    aRpCaller.doReady();
-  },
-
-  /**
-   * For use with login or logout, emit 'identity-login-state-changed'
-   *
-   * The notification will send the rp caller id in the properties,
-   * and the email of the user in the message.
-   *
-   * @param aRpCallerId
-   *        (integer) The id of the RP caller
-   *
-   * @param aIdentity
-   *        (string) The email of the user whose login state has changed
-   */
-  _notifyLoginStateChanged: function _notifyLoginStateChanged(aRpCallerId, aIdentity) {
-    log("_notifyLoginStateChanged: rpId:", aRpCallerId, "identity:", aIdentity);
-
-    let options = {rpId: aRpCallerId};
-    Services.obs.notifyObservers({wrappedJSObject: options},
-                                 "identity-login-state-changed",
-                                 aIdentity);
-  },
-
-  /**
-   * Initiate a login with user interaction as a result of a call to
-   * navigator.id.request().
-   *
-   * @param aRPId
-   *        (integer)  the id of the doc object obtained in .watch()
-   *
-   * @param aOptions
-   *        (Object)  options including privacyPolicy, termsOfService
-   */
-  request: function request(aRPId, aOptions) {
-    log("request: rpId:", aRPId);
-    let rp = this._rpFlows[aRPId];
-
-    // Notify UX to display identity picker.
-    // Pass the doc id to UX so it can pass it back to us later.
-    let options = {rpId: aRPId, origin: rp.origin};
-    objectCopy(aOptions, options);
-
-    // Append URLs after resolving
-    let baseURI = Services.io.newURI(rp.origin, null, null);
-    for (let optionName of ["privacyPolicy", "termsOfService"]) {
-      if (aOptions[optionName]) {
-        options[optionName] = baseURI.resolve(aOptions[optionName]);
-      }
-    }
-
-    Services.obs.notifyObservers({wrappedJSObject: options}, "identity-request", null);
-  },
-
-  /**
-   * Invoked when a user wishes to logout of a site (for instance, when clicking
-   * on an in-content logout button).
-   *
-   * @param aRpCallerId
-   *        (integer)  the id of the doc object obtained in .watch()
-   *
-   */
-  logout: function logout(aRpCallerId) {
-    log("logout: RP caller id:", aRpCallerId);
-    let rp = this._rpFlows[aRpCallerId];
-    if (rp && rp.origin) {
-      let origin = rp.origin;
-      log("logout: origin:", origin);
-      this._doLogout(rp, {origin: origin});
-    } else {
-      log("logout: no RP found with id:", aRpCallerId);
-    }
-    // We don't delete this._rpFlows[aRpCallerId], because
-    // the user might log back in again.
-  },
-
-  getDefaultEmailForOrigin: function getDefaultEmailForOrigin(aOrigin) {
-    let identities = this.getIdentitiesForSite(aOrigin);
-    let result = identities.lastUsed || null;
-    log("getDefaultEmailForOrigin:", aOrigin, "->", result);
-    return result;
-  },
-
-  /**
-   * Return the list of identities a user may want to use to login to aOrigin.
-   */
-  getIdentitiesForSite: function getIdentitiesForSite(aOrigin) {
-    let rv = { result: [] };
-    for (let id in this._store.getIdentities()) {
-      rv.result.push(id);
-    }
-    let loginState = this._store.getLoginState(aOrigin);
-    if (loginState && loginState.email)
-      rv.lastUsed = loginState.email;
-    return rv;
-  },
-
-  /**
-   * Obtain a BrowserID assertion with the specified characteristics.
-   *
-   * @param aCallback
-   *        (Function) Callback to be called with (err, assertion) where 'err'
-   *        can be an Error or NULL, and 'assertion' can be NULL or a valid
-   *        BrowserID assertion. If no callback is provided, an exception is
-   *        thrown.
-   *
-   * @param aOptions
-   *        (Object) An object that may contain the following properties:
-   *
-   *          "audience"      : The audience for which the assertion is to be
-   *                            issued. If this property is not set an exception
-   *                            will be thrown.
-   *
-   *        Any properties not listed above will be ignored.
-   */
-  _getAssertion: function _getAssertion(aOptions, aCallback) {
-    let audience = aOptions.origin;
-    let email = aOptions.loggedInUser || this.getDefaultEmailForOrigin(audience);
-    log("_getAssertion: audience:", audience, "email:", email);
-    if (!audience) {
-      throw "audience required for _getAssertion";
-    }
-
-    // We might not have any identity info for this email
-    if (!this._store.fetchIdentity(email)) {
-      this._store.addIdentity(email, null, null);
-    }
-
-    let cert = this._store.fetchIdentity(email)['cert'];
-    if (cert) {
-      this._generateAssertion(audience, email, function generatedAssertion(err, assertion) {
-        if (err) {
-          log("ERROR: _getAssertion:", err);
-        }
-        log("_getAssertion: generated assertion:", assertion);
-        return aCallback(err, assertion);
-      });
-    }
-  },
-
-  /**
-   * Generate an assertion, including provisioning via IdP if necessary,
-   * but no user interaction, so if provisioning fails, aCallback is invoked
-   * with an error.
-   *
-   * @param aAudience
-   *        (string) web origin
-   *
-   * @param aIdentity
-   *        (string) the email we're logging in with
-   *
-   * @param aCallback
-   *        (function) callback to invoke on completion
-   *                   with first-positional parameter the error.
-   */
-  _generateAssertion: function _generateAssertion(aAudience, aIdentity, aCallback) {
-    log("_generateAssertion: audience:", aAudience, "identity:", aIdentity);
-
-    let id = this._store.fetchIdentity(aIdentity);
-    if (! (id && id.cert)) {
-      let errStr = "Cannot generate an assertion without a certificate";
-      log("ERROR: _generateAssertion:", errStr);
-      aCallback(errStr);
-      return;
-    }
-
-    let kp = id.keyPair;
-
-    if (!kp) {
-      let errStr = "Cannot generate an assertion without a keypair";
-      log("ERROR: _generateAssertion:", errStr);
-      aCallback(errStr);
-      return;
-    }
-
-    jwcrypto.generateAssertion(id.cert, kp, aAudience, aCallback);
-  },
-
-  /**
-   * Clean up references to the provisioning flow for the specified RP.
-   */
-  _cleanUpProvisionFlow: function RP_cleanUpProvisionFlow(aRPId, aProvId) {
-    let rp = this._rpFlows[aRPId];
-    if (rp) {
-      delete rp['provId'];
-    } else {
-      log("Error: Couldn't delete provision flow ", aProvId, " for RP ", aRPId);
-    }
-  },
-
-};
-
-this.RelyingParty = new IdentityRelyingParty();
diff --git a/toolkit/identity/Sandbox.jsm b/toolkit/identity/Sandbox.jsm
deleted file mode 100644
index 68757c212f..0000000000
--- a/toolkit/identity/Sandbox.jsm
+++ /dev/null
@@ -1,152 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["Sandbox"];
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-const XHTML_NS = "http://www.w3.org/1999/xhtml";
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this,
-                                  "Logger",
-                                  "resource://gre/modules/identity/LogUtils.jsm");
-
-/**
- * An object that represents a sandbox in an iframe loaded with aURL. The
- * callback provided to the constructor will be invoked when the sandbox is
- * ready to be used. The callback will receive this object as its only argument.
- *
- * You must call free() when you are finished with the sandbox to explicitly
- * free up all associated resources.
- *
- * @param aURL
- *        (string) URL to load in the sandbox.
- *
- * @param aCallback
- *        (function) Callback to be invoked with a Sandbox, when ready.
- */
-this.Sandbox = function Sandbox(aURL, aCallback) {
-  // Normalize the URL so the comparison in _makeSandboxContentLoaded works
-  this._url = Services.io.newURI(aURL, null, null).spec;
-  this._log("Creating sandbox for:", this._url);
-  this._createFrame();
-  this._createSandbox(aCallback);
-};
-
-this.Sandbox.prototype = {
-
-  /**
-   * Use the outer window ID as the identifier of the sandbox.
-   */
-  get id() {
-    return this._frame.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-               .getInterface(Ci.nsIDOMWindowUtils).outerWindowID;
-  },
-
-  /**
-   * Reload the URL in the sandbox. This is useful to reuse a Sandbox (same
-   * id and URL).
-   */
-  reload: function Sandbox_reload(aCallback) {
-    this._log("reload:", this.id, ":", this._url);
-    this._createSandbox(function createdSandbox(aSandbox) {
-      this._log("reloaded sandbox id:", aSandbox.id);
-      aCallback(aSandbox);
-    }.bind(this));
-  },
-
-  /**
-   * Frees the sandbox and releases the iframe created to host it.
-   */
-  free: function Sandbox_free() {
-    this._log("free:", this.id);
-    this._container.removeChild(this._frame);
-    this._frame = null;
-    this._container = null;
-    this._url = null;
-  },
-
-  /**
-   * Creates an empty, hidden iframe and sets it to the _frame
-   * property of this object.
-   */
-  _createFrame: function Sandbox__createFrame() {
-    let hiddenWindow = Services.appShell.hiddenDOMWindow;
-    let doc = hiddenWindow.document;
-
-    // Insert iframe in to create docshell.
-    let frame = doc.createElementNS(XHTML_NS, "iframe");
-    frame.setAttribute("mozframetype", "content");
-    frame.sandbox = "allow-forms allow-scripts allow-same-origin";
-    frame.style.visibility = "collapse";
-    doc.documentElement.appendChild(frame);
-
-    let docShell = frame.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                                      .getInterface(Ci.nsIWebNavigation)
-                                      .QueryInterface(Ci.nsIInterfaceRequestor)
-                                      .getInterface(Ci.nsIDocShell);
-
-    // Stop about:blank from being loaded.
-    docShell.stop(Ci.nsIWebNavigation.STOP_NETWORK);
-
-    // Disable some types of content
-    docShell.allowAuth = false;
-    docShell.allowPlugins = false;
-    docShell.allowImages = false;
-    docShell.allowMedia = false;
-    docShell.allowWindowControl = false;
-
-    // Disable stylesheet loading since the document is not visible.
-    let markupDocViewer = docShell.contentViewer;
-    markupDocViewer.authorStyleDisabled = true;
-
-    // Set instance properties.
-    this._frame = frame;
-    this._container = doc.documentElement;
-  },
-
-  _createSandbox: function Sandbox__createSandbox(aCallback) {
-    let self = this;
-    function _makeSandboxContentLoaded(event) {
-      self._log("_makeSandboxContentLoaded:", self.id,
-                event.target.location.toString());
-      if (event.target != self._frame.contentDocument) {
-        return;
-      }
-      self._frame.removeEventListener(
-        "DOMWindowCreated", _makeSandboxContentLoaded, true
-      );
-
-      aCallback(self);
-    }
-
-    this._frame.addEventListener("DOMWindowCreated",
-                                 _makeSandboxContentLoaded,
-                                 true);
-
-    // Load the iframe.
-    let webNav = this._frame.contentWindow
-                            .QueryInterface(Ci.nsIInterfaceRequestor)
-                            .getInterface(Ci.nsIWebNavigation);
-
-    webNav.loadURI(
-      this._url,
-      Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE,
-      null, // referrer
-      null, // postData
-      null  // headers
-    );
-
-  },
-
-  _log: function Sandbox__log(...aMessageArgs) {
-    Logger.log.apply(Logger, ["sandbox"].concat(aMessageArgs));
-  },
-
-};
diff --git a/toolkit/identity/jwcrypto.jsm b/toolkit/identity/jwcrypto.jsm
deleted file mode 100644
index 4bcba730ff..0000000000
--- a/toolkit/identity/jwcrypto.jsm
+++ /dev/null
@@ -1,180 +0,0 @@
-/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-
-const Cu = Components.utils;
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/identity/LogUtils.jsm");
-
-XPCOMUtils.defineLazyServiceGetter(this,
-                                   "IdentityCryptoService",
-                                   "@mozilla.org/identity/crypto-service;1",
-                                   "nsIIdentityCryptoService");
-
-this.EXPORTED_SYMBOLS = ["jwcrypto"];
-
-const ALGORITHMS = { RS256: "RS256", DS160: "DS160" };
-const DURATION_MS = 1000 * 60 * 2; // 2 minutes default assertion lifetime
-
-function log(...aMessageArgs) {
-  Logger.log.apply(Logger, ["jwcrypto"].concat(aMessageArgs));
-}
-
-function generateKeyPair(aAlgorithmName, aCallback) {
-  log("Generate key pair; alg =", aAlgorithmName);
-
-  IdentityCryptoService.generateKeyPair(aAlgorithmName, function(rv, aKeyPair) {
-    if (!Components.isSuccessCode(rv)) {
-      return aCallback("key generation failed");
-    }
-
-    var publicKey;
-
-    switch (aKeyPair.keyType) {
-     case ALGORITHMS.RS256:
-      publicKey = {
-        algorithm: "RS",
-        exponent:  aKeyPair.hexRSAPublicKeyExponent,
-        modulus:   aKeyPair.hexRSAPublicKeyModulus
-      };
-      break;
-
-     case ALGORITHMS.DS160:
-      publicKey = {
-        algorithm: "DS",
-        y: aKeyPair.hexDSAPublicValue,
-        p: aKeyPair.hexDSAPrime,
-        q: aKeyPair.hexDSASubPrime,
-        g: aKeyPair.hexDSAGenerator
-      };
-      break;
-
-    default:
-      return aCallback("unknown key type");
-    }
-
-    let keyWrapper = {
-      serializedPublicKey: JSON.stringify(publicKey),
-      _kp: aKeyPair
-    };
-
-    return aCallback(null, keyWrapper);
-  });
-}
-
-function sign(aPayload, aKeypair, aCallback) {
-  aKeypair._kp.sign(aPayload, function(rv, signature) {
-    if (!Components.isSuccessCode(rv)) {
-      log("ERROR: signer.sign failed");
-      return aCallback("Sign failed");
-    }
-    log("signer.sign: success");
-    return aCallback(null, signature);
-  });
-}
-
-function jwcryptoClass()
-{
-}
-
-jwcryptoClass.prototype = {
-  /*
-   * Determine the expiration of the assertion.  Returns expiry date
-   * in milliseconds as integer.
-   *
-   * @param localtimeOffsetMsec (optional)
-   *        The number of milliseconds that must be added to the local clock
-   *        for it to agree with the server.  For example, if the local clock
-   *        if two minutes fast, localtimeOffsetMsec would be -120000
-   *
-   * @param now (options)
-   *        Current date in milliseconds.  Useful for mocking clock
-   *        skew in testing.
-   */
-  getExpiration: function(duration=DURATION_MS, localtimeOffsetMsec=0, now=Date.now()) {
-    return now + localtimeOffsetMsec + duration;
-  },
-
-  isCertValid: function(aCert, aCallback) {
-    // XXX check expiration, bug 769850
-    aCallback(true);
-  },
-
-  generateKeyPair: function(aAlgorithmName, aCallback) {
-    log("generating");
-    generateKeyPair(aAlgorithmName, aCallback);
-  },
-
-  /*
-   * Generate an assertion and return it through the provided callback.
-   *
-   * @param aCert
-   *        Identity certificate
-   *
-   * @param aKeyPair
-   *        KeyPair object
-   *
-   * @param aAudience
-   *        Audience of the assertion
-   *
-   * @param aOptions (optional)
-   *        Can include:
-   *        {
-   *          localtimeOffsetMsec: <clock offset in milliseconds>,
-   *          now: <current date in milliseconds>
-   *          duration: <validity duration for this assertion in milliseconds>
-   *        }
-   *
-   *        localtimeOffsetMsec is the number of milliseconds that need to be
-   *        added to the local clock time to make it concur with the server.
-   *        For example, if the local clock is two minutes fast, the offset in
-   *        milliseconds would be -120000.
-   *
-   * @param aCallback
-   *        Function to invoke with resulting assertion.  Assertion
-   *        will be string or null on failure.
-   */
-  generateAssertion: function(aCert, aKeyPair, aAudience, aOptions, aCallback) {
-    if (typeof aOptions == "function") {
-      aCallback = aOptions;
-      aOptions = { };
-    }
-
-    // for now, we hack the algorithm name
-    // XXX bug 769851
-    var header = {"alg": "DS128"};
-    var headerBytes = IdentityCryptoService.base64UrlEncode(
-                          JSON.stringify(header));
-
-    var payload = {
-      exp: this.getExpiration(
-               aOptions.duration, aOptions.localtimeOffsetMsec, aOptions.now),
-      aud: aAudience
-    };
-    var payloadBytes = IdentityCryptoService.base64UrlEncode(
-                          JSON.stringify(payload));
-
-    log("payload bytes", payload, payloadBytes);
-    sign(headerBytes + "." + payloadBytes, aKeyPair, function(err, signature) {
-      if (err)
-        return aCallback(err);
-
-      var signedAssertion = headerBytes + "." + payloadBytes + "." + signature;
-      return aCallback(null, aCert + "~" + signedAssertion);
-    });
-  }
-
-};
-
-this.jwcrypto = new jwcryptoClass();
-this.jwcrypto.ALGORITHMS = ALGORITHMS;
diff --git a/toolkit/identity/moz.build b/toolkit/identity/moz.build
deleted file mode 100644
index fd2ba9c8c6..0000000000
--- a/toolkit/identity/moz.build
+++ /dev/null
@@ -1,25 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-XPIDL_SOURCES += ['nsIIdentityCryptoService.idl']
-
-XPIDL_MODULE = 'identity'
-
-SOURCES += ['IdentityCryptoService.cpp']
-
-EXTRA_JS_MODULES.identity += [
-    'Identity.jsm',
-    'IdentityProvider.jsm',
-    'IdentityStore.jsm',
-    'IdentityUtils.jsm',
-    'jwcrypto.jsm',
-    'LogUtils.jsm',
-    'MinimalIdentity.jsm',
-    'RelyingParty.jsm',
-    'Sandbox.jsm',
-]
-
-FINAL_LIBRARY = 'xul'
diff --git a/toolkit/identity/nsIIdentityCryptoService.idl b/toolkit/identity/nsIIdentityCryptoService.idl
deleted file mode 100644
index 90149e2e82..0000000000
--- a/toolkit/identity/nsIIdentityCryptoService.idl
+++ /dev/null
@@ -1,106 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsISupports.idl"
-
-interface nsIURI;
-interface nsIIdentityKeyGenCallback;
-interface nsIIdentitySignCallback;
-
-/* Naming and calling conventions:
- *
- * A"hex" prefix means "hex-encoded string representation of a byte sequence"
- * e.g. "ae34bcdf123"
- *
- * A "base64url" prefix means "base-64-URL-encoded string repressentation of a
- * byte sequence.
- * e.g. "eyJhbGciOiJSUzI1NiJ9"
- * http://en.wikipedia.org/wiki/Base64#Variants_summary_table
- * we use the padded approach to base64-url-encoding
- *
- * Callbacks take an "in nsresult rv" argument that indicates whether the async
- * operation succeeded. On success, rv will be a success code
- * (NS_SUCCEEDED(rv) / Components.isSuccessCode(rv)) and the remaining
- * arguments are as defined in the documentation for the callback. When the
- * operation fails, rv will be a failure code (NS_FAILED(rv) /
- * !Components.isSuccessCode(rv)) and the values of the remaining arguments will
- * be unspecified.
- *
- * Key Types:
- *
- * "RS256": RSA + SHA-256.
- *
- * "DS160": DSA with SHA-1. A 1024-bit prime and a 160-bit subprime with SHA-1.
- *
- * we use these abbreviated algorithm names as per the JWA spec
- * http://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-02
- */
-
-// "@mozilla.org/identity/crypto-service;1"
-[scriptable, builtinclass, uuid(f087e6bc-dd33-4f6c-a106-dd786e052ee9)]
-interface nsIIdentityCryptoService : nsISupports
-{
-  void generateKeyPair(in AUTF8String algorithm,
-                       in nsIIdentityKeyGenCallback callback);
-
-  ACString base64UrlEncode(in AUTF8String toEncode);
-};
-
-/**
- * This interface provides a keypair and signing interface for Identity functionality
- */
-[scriptable, uuid(73962dc7-8ee7-4346-a12b-b039e1d9b54d)]
-interface nsIIdentityKeyPair : nsISupports
-{
-  readonly attribute AUTF8String keyType;
-
-  // RSA properties, only accessible when keyType == "RS256"
-
-  readonly attribute AUTF8String hexRSAPublicKeyExponent;
-  readonly attribute AUTF8String hexRSAPublicKeyModulus;
-
-  // DSA properties, only accessible when keyType == "DS128"
-  readonly attribute AUTF8String hexDSAPrime;       // p
-  readonly attribute AUTF8String hexDSASubPrime;    // q
-  readonly attribute AUTF8String hexDSAGenerator;   // g
-  readonly attribute AUTF8String hexDSAPublicValue; // y
-
-  void sign(in AUTF8String aText,
-            in nsIIdentitySignCallback callback);
-
-  // XXX implement verification bug 769856
-  // AUTF8String verify(in AUTF8String aSignature, in AUTF8String encodedPublicKey);
-
-};
-
-/**
- * This interface provides a JavaScript callback object used to collect the
- * nsIIdentityServeKeyPair when the keygen operation is complete
- *
- * though there is discussion as to whether we need the nsresult,
- * we keep it so we can track deeper crypto errors.
- */
-[scriptable, function, uuid(90f24ca2-2b05-4ca9-8aec-89d38e2f905a)]
-interface nsIIdentityKeyGenCallback : nsISupports
-{
-  void generateKeyPairFinished(in nsresult rv,
-                               in nsIIdentityKeyPair keyPair);
-};
-
-/**
- * This interface provides a JavaScript callback object used to collect the
- * AUTF8String signature
- */
-[scriptable, function, uuid(2d3e5036-374b-4b47-a430-1196b67b890f)]
-interface nsIIdentitySignCallback : nsISupports
-{
-  /** On success, base64urlSignature is the base-64-URL-encoded signature
-   *
-   * For RS256 signatures, XXX bug 769858
-   *
-   * For DSA128 signatures, the signature is the r value concatenated with the
-   * s value, each component padded with leading zeroes as necessary.
-   */
-  void signFinished(in nsresult rv, in ACString base64urlSignature);
-};
diff --git a/toolkit/modules/AppConstants.jsm b/toolkit/modules/AppConstants.jsm
index 41b398efc1..5eea04b0fb 100644
--- a/toolkit/modules/AppConstants.jsm
+++ b/toolkit/modules/AppConstants.jsm
@@ -194,13 +194,6 @@ MOZ_SAFE_BROWSING:
   false,
 #endif
 
-  MOZ_REQUIRE_SIGNING:
-#ifdef MOZ_REQUIRE_SIGNING
-  true,
-#else
-  false,
-#endif
-
   MENUBAR_CAN_AUTOHIDE:
 #ifdef MENUBAR_CAN_AUTOHIDE
   true,
@@ -209,7 +202,7 @@ MOZ_SAFE_BROWSING:
 #endif
 
   CAN_DRAW_IN_TITLEBAR:
-#ifdef CAN_DRAW_IN_TITLEBAR
+#ifdef MOZ_CAN_DRAW_IN_TITLEBAR
   true,
 #else
   false,
diff --git a/toolkit/modules/LightweightThemeConsumer.jsm b/toolkit/modules/LightweightThemeConsumer.jsm
index 325f711b78..4010a9ff22 100644
--- a/toolkit/modules/LightweightThemeConsumer.jsm
+++ b/toolkit/modules/LightweightThemeConsumer.jsm
@@ -147,7 +147,7 @@ LightweightThemeConsumer.prototype = {
         footer.removeAttribute("lwthemefooter");
     }
 
-#ifdef XP_MACOSX
+#if defined(XP_MACOSX) && defined(MOZ_CAN_DRAW_IN_TITLEBAR)
     // On OS X, we extend the lightweight theme into the titlebar, which means setting
     // the chromemargin attribute. Some XUL applications already draw in the titlebar,
     // so we need to save the chromemargin value before we overwrite it with the value
diff --git a/toolkit/modules/moz.build b/toolkit/modules/moz.build
index 8a364df8c2..54adae4cf6 100644
--- a/toolkit/modules/moz.build
+++ b/toolkit/modules/moz.build
@@ -92,9 +92,6 @@ EXTRA_PP_JS_MODULES += [
     'WindowDraggingUtils.jsm',
 ]
 
-if CONFIG['MOZ_WIDGET_TOOLKIT'] in ('windows', 'cocoa'):
-    DEFINES['CAN_DRAW_IN_TITLEBAR'] = 1
-
 if CONFIG['MOZ_WIDGET_TOOLKIT'] in ('windows', 'gtk2', 'gtk3'):
     DEFINES['MENUBAR_CAN_AUTOHIDE'] = 1
 
diff --git a/toolkit/moz.build b/toolkit/moz.build
index 9c5102a013..708a6ff373 100644
--- a/toolkit/moz.build
+++ b/toolkit/moz.build
@@ -8,7 +8,6 @@ DIRS += [
     'components',
     'content',
     'forgetaboutsite',
-    'identity',
     'locales',
     'modules',
     'mozapps/downloads',
diff --git a/toolkit/moz.configure b/toolkit/moz.configure
index 128402257f..fe14cb5672 100644
--- a/toolkit/moz.configure
+++ b/toolkit/moz.configure
@@ -345,20 +345,6 @@ set_config('MOZ_FMP4', fmp4)
 set_define('MOZ_FMP4', fmp4)
 add_old_configure_assignment('MOZ_FMP4', fmp4)
 
-# Libaom AV1 Video Codec Support
-# ==============================================================
-option('--enable-av1',
-        help='Enable libaom for av1 video support')
-
-@depends('--enable-av1')
-def av1(value):
-    enabled = bool(value)
-    if enabled:
-        return True
-
-set_config('MOZ_AV1', av1)
-set_define('MOZ_AV1', av1)
-
 # Miscellaneous
 # ==============================================================
 option(name='--enable-chrome-format',