1 files changed, 103 insertions, 0 deletions
diff --git a/dom/base/ChromeUtils.h b/dom/base/ChromeUtils.h
new file mode 100644
index 0000000000..051217c840
--- /dev/null
+++ b/dom/base/ChromeUtils.h
@@ -0,0 +1,103 @@
+/* -*-  Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/* 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/. */
+
+#ifndef mozilla_dom_ChromeUtils__
+#define mozilla_dom_ChromeUtils__
+
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/ChromeUtilsBinding.h"
+#include "mozilla/dom/ThreadSafeChromeUtilsBinding.h"
+#include "mozilla/ErrorResult.h"
+
+namespace mozilla {
+
+namespace devtools {
+class HeapSnapshot;
+} // namespace devtools
+
+namespace dom {
+
+class ArrayBufferViewOrArrayBuffer;
+
+class ThreadSafeChromeUtils
+{
+public:
+  // Implemented in devtools/shared/heapsnapshot/HeapSnapshot.cpp
+  static void SaveHeapSnapshot(GlobalObject& global,
+                               const HeapSnapshotBoundaries& boundaries,
+                               nsAString& filePath,
+                               ErrorResult& rv);
+
+  // Implemented in devtools/shared/heapsnapshot/HeapSnapshot.cpp
+  static already_AddRefed<devtools::HeapSnapshot> ReadHeapSnapshot(GlobalObject& global,
+                                                                   const nsAString& filePath,
+                                                                   ErrorResult& rv);
+
+  static void NondeterministicGetWeakMapKeys(GlobalObject& aGlobal,
+                                             JS::Handle<JS::Value> aMap,
+                                             JS::MutableHandle<JS::Value> aRetval,
+                                             ErrorResult& aRv);
+
+  static void NondeterministicGetWeakSetKeys(GlobalObject& aGlobal,
+                                             JS::Handle<JS::Value> aSet,
+                                             JS::MutableHandle<JS::Value> aRetval,
+                                             ErrorResult& aRv);
+
+  static void Base64URLEncode(GlobalObject& aGlobal,
+                              const ArrayBufferViewOrArrayBuffer& aSource,
+                              const Base64URLEncodeOptions& aOptions,
+                              nsACString& aResult,
+                              ErrorResult& aRv);
+
+  static void Base64URLDecode(GlobalObject& aGlobal,
+                              const nsACString& aString,
+                              const Base64URLDecodeOptions& aOptions,
+                              JS::MutableHandle<JSObject*> aRetval,
+                              ErrorResult& aRv);
+};
+
+class ChromeUtils : public ThreadSafeChromeUtils
+{
+public:
+  static void
+  OriginAttributesToSuffix(GlobalObject& aGlobal,
+                           const dom::OriginAttributesDictionary& aAttrs,
+                           nsCString& aSuffix);
+
+  static bool
+  OriginAttributesMatchPattern(dom::GlobalObject& aGlobal,
+                               const dom::OriginAttributesDictionary& aAttrs,
+                               const dom::OriginAttributesPatternDictionary& aPattern);
+
+  static void
+  CreateOriginAttributesFromOrigin(dom::GlobalObject& aGlobal,
+                                   const nsAString& aOrigin,
+                                   dom::OriginAttributesDictionary& aAttrs,
+                                   ErrorResult& aRv);
+
+  static void
+  FillNonDefaultOriginAttributes(dom::GlobalObject& aGlobal,
+                                 const dom::OriginAttributesDictionary& aAttrs,
+                                 dom::OriginAttributesDictionary& aNewAttrs);
+
+  static bool
+  IsOriginAttributesEqual(dom::GlobalObject& aGlobal,
+                          const dom::OriginAttributesDictionary& aA,
+                          const dom::OriginAttributesDictionary& aB);
+
+  static bool
+  IsOriginAttributesEqual(const dom::OriginAttributesDictionary& aA,
+                          const dom::OriginAttributesDictionary& aB);
+
+  static bool
+  IsOriginAttributesEqualIgnoringAddonId(const dom::OriginAttributesDictionary& aA,
+                                         const dom::OriginAttributesDictionary& aB);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_ChromeUtils__