Issue #1751 - Remove Mac code behind MOZ_WIDGET_TOOLKIT == 'cocoa'

40 files changed, 0 insertions, 4062 deletions

diff --git a/accessible/base/moz.build b/accessible/base/moz.build
index ea9b67aee9..54627ca50c 100644
--- a/accessible/base/moz.build
+++ b/accessible/base/moz.build
@@ -96,10 +96,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         '/accessible/windows/ia2',
         '/accessible/windows/msaa',
     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    LOCAL_INCLUDES += [
-        '/accessible/mac',
-    ]
 else:
     LOCAL_INCLUDES += [
         '/accessible/other',
diff --git a/accessible/generic/moz.build b/accessible/generic/moz.build
index 6855daf909..720d9bf01b 100644
--- a/accessible/generic/moz.build
+++ b/accessible/generic/moz.build
@@ -52,10 +52,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         '/accessible/windows/ia2',
         '/accessible/windows/msaa',
     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    LOCAL_INCLUDES += [
-        '/accessible/mac',
-    ]
 else:
     LOCAL_INCLUDES += [
         '/accessible/other',
diff --git a/accessible/html/moz.build b/accessible/html/moz.build
index e486f10456..a18c4e59b1 100644
--- a/accessible/html/moz.build
+++ b/accessible/html/moz.build
@@ -32,10 +32,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         '/accessible/windows/ia2',
         '/accessible/windows/msaa',
     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    LOCAL_INCLUDES += [
-        '/accessible/mac',
-    ]
 else:
     LOCAL_INCLUDES += [
         '/accessible/other',
diff --git a/accessible/ipc/moz.build b/accessible/ipc/moz.build
index cb852de271..91fd1fa4d3 100644
--- a/accessible/ipc/moz.build
+++ b/accessible/ipc/moz.build
@@ -19,10 +19,6 @@ else:
         LOCAL_INCLUDES += [
             '/accessible/atk',
         ]
-    elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-        LOCAL_INCLUDES += [
-            '/accessible/mac',
-        ]
     else:
         LOCAL_INCLUDES += [
             '/accessible/other',
diff --git a/accessible/ipc/other/moz.build b/accessible/ipc/other/moz.build
index 50f96de040..489520cef6 100644
--- a/accessible/ipc/other/moz.build
+++ b/accessible/ipc/other/moz.build
@@ -28,10 +28,6 @@ if CONFIG['ACCESSIBILITY']:
         LOCAL_INCLUDES += [
             '/accessible/atk',
         ]
-    elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-        LOCAL_INCLUDES += [
-            '/accessible/mac',
-        ]
     else:
         LOCAL_INCLUDES += [
             '/accessible/other',
diff --git a/accessible/mac/ARIAGridAccessibleWrap.h b/accessible/mac/ARIAGridAccessibleWrap.h
deleted file mode 100644
index 5d397e915c..0000000000
--- a/accessible/mac/ARIAGridAccessibleWrap.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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_A11Y_ARIAGRIDACCESSIBLEWRAP_H
-#define MOZILLA_A11Y_ARIAGRIDACCESSIBLEWRAP_H
-
-#include "ARIAGridAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class ARIAGridAccessible ARIAGridAccessibleWrap;
-typedef class ARIAGridCellAccessible ARIAGridCellAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/AccessibleWrap.h b/accessible/mac/AccessibleWrap.h
deleted file mode 100644
index 6c746ff0dc..0000000000
--- a/accessible/mac/AccessibleWrap.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-/* For documentation of the accessibility architecture,
- * see http://lxr.mozilla.org/seamonkey/source/accessible/accessible-docs.html
- */
-
-#ifndef _AccessibleWrap_H_
-#define _AccessibleWrap_H_
-
-#include <objc/objc.h>
-
-#include "Accessible.h"
-#include "States.h"
-
-#include "nsCOMPtr.h"
-
-#include "nsTArray.h"
-
-#if defined(__OBJC__)
-@class mozAccessible;
-#endif
-
-namespace mozilla {
-namespace a11y {
-
-class AccessibleWrap : public Accessible
-{
-public: // construction, destruction
-  AccessibleWrap(nsIContent* aContent, DocAccessible* aDoc);
-  virtual ~AccessibleWrap();
-
-  /**
-   * Get the native Obj-C object (mozAccessible).
-   */
-  virtual void GetNativeInterface(void** aOutAccessible) override;
-
-  /**
-   * The objective-c |Class| type that this accessible's native object
-   * should be instantied with.   used on runtime to determine the
-   * right type for this accessible's associated native object.
-   */
-  virtual Class GetNativeType ();
-
-  virtual void Shutdown () override;
-
-  virtual bool InsertChildAt(uint32_t aIdx, Accessible* aChild) override;
-  virtual bool RemoveChild(Accessible* aAccessible) override;
-
-  virtual nsresult HandleAccEvent(AccEvent* aEvent) override;
-
-protected:
-
-  /**
-   * Return true if the parent doesn't have children to expose to AT.
-   */
-  bool AncestorIsFlat();
-
-  /**
-   * Get the native object. Create it if needed.
-   */
-#if defined(__OBJC__)
-  mozAccessible* GetNativeObject();
-#else
-  id GetNativeObject();
-#endif
-
-private:
-
-  /**
-   * Our native object. Private because its creation is done lazily.
-   * Don't access it directly. Ever. Unless you are GetNativeObject() or
-   * Shutdown()
-   */
-#if defined(__OBJC__)
-  // if we are in Objective-C, we use the actual Obj-C class.
-  mozAccessible* mNativeObject;
-#else
-  id mNativeObject;
-#endif
-
-  /**
-   * We have created our native. This does not mean there is one.
-   * This can never go back to false.
-   * We need it because checking whether we need a native object cost time.
-   */
-  bool mNativeInited;
-};
-
-#if defined(__OBJC__)
-  void FireNativeEvent(mozAccessible* aNativeAcc, uint32_t aEventType);
-#else
-  void FireNativeEvent(id aNativeAcc, uint32_t aEventType);
-#endif
-
-Class GetTypeFromRole(roles::Role aRole);
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/AccessibleWrap.mm b/accessible/mac/AccessibleWrap.mm
deleted file mode 100644
index 65f2e1db42..0000000000
--- a/accessible/mac/AccessibleWrap.mm
+++ /dev/null
@@ -1,256 +0,0 @@
-/* -*- 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/. */
-
-#include "DocAccessible.h"
-#include "nsObjCExceptions.h"
-
-#include "Accessible-inl.h"
-#include "nsAccUtils.h"
-#include "Role.h"
-
-#import "mozAccessible.h"
-#import "mozActionElements.h"
-#import "mozHTMLAccessible.h"
-#import "mozTableAccessible.h"
-#import "mozTextAccessible.h"
-
-using namespace mozilla;
-using namespace mozilla::a11y;
-
-AccessibleWrap::
-  AccessibleWrap(nsIContent* aContent, DocAccessible* aDoc) :
-  Accessible(aContent, aDoc), mNativeObject(nil),
-  mNativeInited(false)
-{
-}
-
-AccessibleWrap::~AccessibleWrap()
-{
-}
-
-mozAccessible*
-AccessibleWrap::GetNativeObject()
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (!mNativeInited && !mNativeObject && !IsDefunct() && !AncestorIsFlat()) {
-    uintptr_t accWrap = reinterpret_cast<uintptr_t>(this);
-    mNativeObject = [[GetNativeType() alloc] initWithAccessible:accWrap];
-  }
-
-  mNativeInited = true;
-
-  return mNativeObject;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-void
-AccessibleWrap::GetNativeInterface(void** aOutInterface)
-{
-  *aOutInterface = static_cast<void*>(GetNativeObject());
-}
-
-// overridden in subclasses to create the right kind of object. by default we create a generic
-// 'mozAccessible' node.
-Class
-AccessibleWrap::GetNativeType ()
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (IsXULTabpanels())
-    return [mozPaneAccessible class];
-
-  if (IsTable())
-    return [mozTableAccessible class];
-
-  if (IsTableRow())
-    return [mozTableRowAccessible class];
-
-  if (IsTableCell())
-    return [mozTableCellAccessible class];
-
-  return GetTypeFromRole(Role());
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-// this method is very important. it is fired when an accessible object "dies". after this point
-// the object might still be around (because some 3rd party still has a ref to it), but it is
-// in fact 'dead'.
-void
-AccessibleWrap::Shutdown ()
-{
-  // this ensure we will not try to re-create the native object.
-  mNativeInited = true;
-
-  // we really intend to access the member directly.
-  if (mNativeObject) {
-    [mNativeObject expire];
-    [mNativeObject release];
-    mNativeObject = nil;
-  }
-
-  Accessible::Shutdown();
-}
-
-nsresult
-AccessibleWrap::HandleAccEvent(AccEvent* aEvent)
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
-
-  nsresult rv = Accessible::HandleAccEvent(aEvent);
-  NS_ENSURE_SUCCESS(rv, rv);
-
-  if (IPCAccessibilityActive()) {
-    return NS_OK;
-  }
-
-  uint32_t eventType = aEvent->GetEventType();
-
-  // ignore everything but focus-changed, value-changed, caret, selection
-  // and document load complete events for now.
-  if (eventType != nsIAccessibleEvent::EVENT_FOCUS &&
-      eventType != nsIAccessibleEvent::EVENT_VALUE_CHANGE &&
-      eventType != nsIAccessibleEvent::EVENT_TEXT_VALUE_CHANGE &&
-      eventType != nsIAccessibleEvent::EVENT_TEXT_CARET_MOVED &&
-      eventType != nsIAccessibleEvent::EVENT_TEXT_SELECTION_CHANGED &&
-      eventType != nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE)
-    return NS_OK;
-
-  Accessible* accessible = aEvent->GetAccessible();
-  NS_ENSURE_STATE(accessible);
-
-  mozAccessible *nativeAcc = nil;
-  accessible->GetNativeInterface((void**)&nativeAcc);
-  if (!nativeAcc)
-    return NS_ERROR_FAILURE;
-
-  FireNativeEvent(nativeAcc, eventType);
-
-  return NS_OK;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
-}
-
-bool
-AccessibleWrap::InsertChildAt(uint32_t aIdx, Accessible* aAccessible)
-{
-  bool inserted = Accessible::InsertChildAt(aIdx, aAccessible);
-  if (inserted && mNativeObject)
-    [mNativeObject appendChild:aAccessible];
-
-  return inserted;
-}
-
-bool
-AccessibleWrap::RemoveChild(Accessible* aAccessible)
-{
-  bool removed = Accessible::RemoveChild(aAccessible);
-
-  if (removed && mNativeObject)
-    [mNativeObject invalidateChildren];
-
-  return removed;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// AccessibleWrap protected
-
-bool
-AccessibleWrap::AncestorIsFlat()
-{
-  // We don't create a native object if we're child of a "flat" accessible;
-  // for example, on OS X buttons shouldn't have any children, because that
-  // makes the OS confused.
-  //
-  // To maintain a scripting environment where the XPCOM accessible hierarchy
-  // look the same on all platforms, we still let the C++ objects be created
-  // though.
-
-  Accessible* parent = Parent();
-  while (parent) {
-    if (nsAccUtils::MustPrune(parent))
-      return true;
-
-    parent = parent->Parent();
-  }
-  // no parent was flat
-  return false;
-}
-
-void
-a11y::FireNativeEvent(mozAccessible* aNativeAcc, uint32_t aEventType)
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  switch (aEventType) {
-    case nsIAccessibleEvent::EVENT_FOCUS:
-      [aNativeAcc didReceiveFocus];
-      break;
-    case nsIAccessibleEvent::EVENT_VALUE_CHANGE:
-    case nsIAccessibleEvent::EVENT_TEXT_VALUE_CHANGE:
-      [aNativeAcc valueDidChange];
-      break;
-    case nsIAccessibleEvent::EVENT_TEXT_CARET_MOVED:
-    case nsIAccessibleEvent::EVENT_TEXT_SELECTION_CHANGED:
-      [aNativeAcc selectedTextDidChange];
-      break;
-    case nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE:
-      [aNativeAcc documentLoadComplete];
-      break;
-  }
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-Class
-a11y::GetTypeFromRole(roles::Role aRole)
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  switch (aRole) {
-    case roles::COMBOBOX:
-    case roles::PUSHBUTTON:
-    case roles::SPLITBUTTON:
-    case roles::TOGGLE_BUTTON:
-    {
-        return [mozButtonAccessible class];
-    }
-
-    case roles::PAGETAB:
-      return [mozButtonAccessible class];
-
-    case roles::CHECKBUTTON:
-      return [mozCheckboxAccessible class];
-
-    case roles::HEADING:
-      return [mozHeadingAccessible class];
-
-    case roles::PAGETABLIST:
-      return [mozTabsAccessible class];
-
-    case roles::ENTRY:
-    case roles::STATICTEXT:
-    case roles::CAPTION:
-    case roles::ACCEL_LABEL:
-    case roles::PASSWORD_TEXT:
-      // normal textfield (static or editable)
-      return [mozTextAccessible class];
-
-    case roles::TEXT_LEAF:
-      return [mozTextLeafAccessible class];
-
-    case roles::LINK:
-      return [mozLinkAccessible class];
-
-    default:
-      return [mozAccessible class];
-  }
-
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
diff --git a/accessible/mac/ApplicationAccessibleWrap.h b/accessible/mac/ApplicationAccessibleWrap.h
deleted file mode 100644
index 9343c29ddc..0000000000
--- a/accessible/mac/ApplicationAccessibleWrap.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim:expandtab:shiftwidth=4:tabstop=4:
- */
-/* 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_a11y_ApplicationAccessibleWrap_h__
-#define mozilla_a11y_ApplicationAccessibleWrap_h__
-
-#include "ApplicationAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef ApplicationAccessible ApplicationAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
-
diff --git a/accessible/mac/DocAccessibleWrap.h b/accessible/mac/DocAccessibleWrap.h
deleted file mode 100644
index 3e80a0d33c..0000000000
--- a/accessible/mac/DocAccessibleWrap.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* -*- 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_a11y_DocAccessibleWrap_h__
-#define mozilla_a11y_DocAccessibleWrap_h__
-
-#include "DocAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-class DocAccessibleWrap : public DocAccessible
-{
-public:
-  DocAccessibleWrap(nsIDocument* aDocument, nsIPresShell* aPresShell);
-  virtual ~DocAccessibleWrap();
-
-};
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/DocAccessibleWrap.mm b/accessible/mac/DocAccessibleWrap.mm
deleted file mode 100644
index 8a513f485a..0000000000
--- a/accessible/mac/DocAccessibleWrap.mm
+++ /dev/null
@@ -1,21 +0,0 @@
-/* -*- 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/. */
-
-#include "DocAccessibleWrap.h"
-
-#import "mozAccessible.h"
-
-using namespace mozilla::a11y;
-
-DocAccessibleWrap::
-  DocAccessibleWrap(nsIDocument* aDocument, nsIPresShell* aPresShell) :
-  DocAccessible(aDocument, aPresShell)
-{
-}
-
-DocAccessibleWrap::~DocAccessibleWrap()
-{
-}
-
diff --git a/accessible/mac/HTMLTableAccessibleWrap.h b/accessible/mac/HTMLTableAccessibleWrap.h
deleted file mode 100644
index 4f158e241d..0000000000
--- a/accessible/mac/HTMLTableAccessibleWrap.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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_a11y_HTMLTableAccessibleWrap_h__
-#define mozilla_a11y_HTMLTableAccessibleWrap_h__
-
-#include "HTMLTableAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class HTMLTableAccessible HTMLTableAccessibleWrap;
-typedef class HTMLTableCellAccessible HTMLTableCellAccessibleWrap;
-typedef class HTMLTableHeaderCellAccessible HTMLTableHeaderCellAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
-
diff --git a/accessible/mac/HyperTextAccessibleWrap.h b/accessible/mac/HyperTextAccessibleWrap.h
deleted file mode 100644
index fb335ef0f7..0000000000
--- a/accessible/mac/HyperTextAccessibleWrap.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* -*- 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_a11y_HyperTextAccessibleWrap_h__
-#define mozilla_a11y_HyperTextAccessibleWrap_h__
-
-#include "HyperTextAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class HyperTextAccessible HyperTextAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
-
diff --git a/accessible/mac/ImageAccessibleWrap.h b/accessible/mac/ImageAccessibleWrap.h
deleted file mode 100644
index 069efb6511..0000000000
--- a/accessible/mac/ImageAccessibleWrap.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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_a11y_ImageAccessibleWrap_h__
-#define mozilla_a11y_ImageAccessibleWrap_h__
-
-#include "ImageAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class ImageAccessible ImageAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
-
diff --git a/accessible/mac/MacUtils.h b/accessible/mac/MacUtils.h
deleted file mode 100644
index f88a27ee58..0000000000
--- a/accessible/mac/MacUtils.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* -*- Mode: Objective-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 _MacUtils_H_
-#define _MacUtils_H_
-
-@class NSString;
-class nsString;
-
-namespace mozilla {
-namespace a11y {
-namespace utils {
-
-/**
- * Get a localized string from the string bundle.
- * Return nil if not found.
- */
-NSString* LocalizedString(const nsString& aString);
-
-}
-}
-}
-
-#endif
diff --git a/accessible/mac/MacUtils.mm b/accessible/mac/MacUtils.mm
deleted file mode 100644
index 2ce03fe966..0000000000
--- a/accessible/mac/MacUtils.mm
+++ /dev/null
@@ -1,32 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import "MacUtils.h"
-
-#include "Accessible.h"
-
-#include "nsCocoaUtils.h"
-
-namespace mozilla {
-namespace a11y {
-namespace utils {
-
-/**
- * Get a localized string from the a11y string bundle.
- * Return nil if not found.
- */
-NSString*
-LocalizedString(const nsString& aString)
-{
-  nsString text;
-
-  Accessible::TranslateString(aString, text);
-
-  return text.IsEmpty() ? nil : nsCocoaUtils::ToNSString(text);
-}
-
-}
-}
-}
diff --git a/accessible/mac/Platform.mm b/accessible/mac/Platform.mm
deleted file mode 100644
index a104bf904c..0000000000
--- a/accessible/mac/Platform.mm
+++ /dev/null
@@ -1,174 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import <Cocoa/Cocoa.h>
-
-#include "Platform.h"
-#include "ProxyAccessible.h"
-#include "DocAccessibleParent.h"
-#include "mozTableAccessible.h"
-
-#include "nsAppShell.h"
-
-namespace mozilla {
-namespace a11y {
-
-// Mac a11y whitelisting
-static bool sA11yShouldBeEnabled = false;
-
-bool
-ShouldA11yBeEnabled()
-{
-  EPlatformDisabledState disabledState = PlatformDisabledState();
-  return (disabledState == ePlatformIsForceEnabled) || ((disabledState == ePlatformIsEnabled) && sA11yShouldBeEnabled);
-}
-
-void
-PlatformInit()
-{
-}
-
-void
-PlatformShutdown()
-{
-}
-
-void
-ProxyCreated(ProxyAccessible* aProxy, uint32_t)
-{
-  // Pass in dummy state for now as retrieving proxy state requires IPC.
-  // Note that we can use ProxyAccessible::IsTable* functions here because they
-  // do not use IPC calls but that might change after bug 1210477.
-  Class type;
-  if (aProxy->IsTable())
-    type = [mozTableAccessible class];
-  else if (aProxy->IsTableRow())
-    type = [mozTableRowAccessible class];
-  else if (aProxy->IsTableCell())
-    type = [mozTableCellAccessible class];
-  else
-    type = GetTypeFromRole(aProxy->Role());
-
-  uintptr_t accWrap = reinterpret_cast<uintptr_t>(aProxy) | IS_PROXY;
-  mozAccessible* mozWrapper = [[type alloc] initWithAccessible:accWrap];
-  aProxy->SetWrapper(reinterpret_cast<uintptr_t>(mozWrapper));
-
-  mozAccessible* nativeParent = nullptr;
-  if (aProxy->IsDoc() && aProxy->AsDoc()->IsTopLevel()) {
-    // If proxy is top level, the parent we need to invalidate the children of
-    // will be a non-remote accessible.
-    Accessible* outerDoc = aProxy->OuterDocOfRemoteBrowser();
-    if (outerDoc) {
-      nativeParent = GetNativeFromGeckoAccessible(outerDoc);
-    }
-  } else {
-    // Non-top level proxies need proxy parents' children invalidated.
-    ProxyAccessible* parent = aProxy->Parent();
-    nativeParent = GetNativeFromProxy(parent);
-    NS_ASSERTION(parent, "a non-top-level proxy is missing a parent?");
-  }
-
-  if (nativeParent) {
-    [nativeParent invalidateChildren];
-  }
-}
-
-void
-ProxyDestroyed(ProxyAccessible* aProxy)
-{
-  mozAccessible* nativeParent = nil;
-  if (aProxy->IsDoc() && aProxy->AsDoc()->IsTopLevel()) {
-    // Invalidate native parent in parent process's children on proxy destruction
-    Accessible* outerDoc = aProxy->OuterDocOfRemoteBrowser();
-    if (outerDoc) {
-      nativeParent = GetNativeFromGeckoAccessible(outerDoc);
-    }
-  } else {
-    if (!aProxy->Document()->IsShutdown()) {
-      // Only do if the document has not been shut down, else parent will return
-      // garbage since we don't shut down children from top down.
-      ProxyAccessible* parent = aProxy->Parent();
-      // Invalidate proxy parent's children.
-      if (parent) {
-        nativeParent = GetNativeFromProxy(parent);
-      }
-    }
-  }
-
-  mozAccessible* wrapper = GetNativeFromProxy(aProxy);
-  [wrapper expire];
-  [wrapper release];
-  aProxy->SetWrapper(0);
-
-  if (nativeParent) {
-    [nativeParent invalidateChildren];
-  }
-}
-
-void
-ProxyEvent(ProxyAccessible* aProxy, uint32_t aEventType)
-{
-  // ignore everything but focus-changed, value-changed, caret and selection
-  // events for now.
-  if (aEventType != nsIAccessibleEvent::EVENT_FOCUS &&
-      aEventType != nsIAccessibleEvent::EVENT_VALUE_CHANGE &&
-      aEventType != nsIAccessibleEvent::EVENT_TEXT_VALUE_CHANGE &&
-      aEventType != nsIAccessibleEvent::EVENT_TEXT_CARET_MOVED &&
-      aEventType != nsIAccessibleEvent::EVENT_TEXT_SELECTION_CHANGED)
-    return;
-
-  mozAccessible* wrapper = GetNativeFromProxy(aProxy);
-  if (wrapper)
-    FireNativeEvent(wrapper, aEventType);
-}
-
-void
-ProxyStateChangeEvent(ProxyAccessible* aProxy, uint64_t, bool)
-{
-  // mac doesn't care about state change events
-}
-
-void
-ProxyCaretMoveEvent(ProxyAccessible* aTarget, int32_t aOffset)
-{
-  mozAccessible* wrapper = GetNativeFromProxy(aTarget);
-  if (wrapper)
-    [wrapper selectedTextDidChange];
-}
-
-void
-ProxyTextChangeEvent(ProxyAccessible*, const nsString&, int32_t, uint32_t,
-                     bool, bool)
-{
-}
-
-void
-ProxyShowHideEvent(ProxyAccessible*, ProxyAccessible*, bool, bool)
-{
-}
-
-void
-ProxySelectionEvent(ProxyAccessible*, ProxyAccessible*, uint32_t)
-{
-}
-} // namespace a11y
-} // namespace mozilla
-
-@interface GeckoNSApplication(a11y)
--(void)accessibilitySetValue:(id)value forAttribute:(NSString*)attribute;
-@end
-
-@implementation GeckoNSApplication(a11y)
-
--(void)accessibilitySetValue:(id)value forAttribute:(NSString*)attribute
-{
-  if ([attribute isEqualToString:@"AXEnhancedUserInterface"])
-    mozilla::a11y::sA11yShouldBeEnabled = ([value intValue] == 1);
-
-  return [super accessibilitySetValue:value forAttribute:attribute];
-}
-
-@end
-
diff --git a/accessible/mac/RootAccessibleWrap.h b/accessible/mac/RootAccessibleWrap.h
deleted file mode 100644
index aa53e06ac0..0000000000
--- a/accessible/mac/RootAccessibleWrap.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* -*- 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/. */
-
-/* For documentation of the accessibility architecture,
- * see http://lxr.mozilla.org/seamonkey/source/accessible/accessible-docs.html
- */
-
-#ifndef mozilla_a11y_RootAccessibleWrap_h__
-#define mozilla_a11y_RootAccessibleWrap_h__
-
-#include "RootAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-class RootAccessibleWrap : public RootAccessible
-{
-public:
-  RootAccessibleWrap(nsIDocument* aDocument, nsIPresShell* aPresShell);
-  virtual ~RootAccessibleWrap();
-
-    Class GetNativeType ();
-
-    // let's our native accessible get in touch with the
-    // native cocoa view that is our accessible parent.
-    void GetNativeWidget (void **aOutView);
-};
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/RootAccessibleWrap.mm b/accessible/mac/RootAccessibleWrap.mm
deleted file mode 100644
index 037545cce2..0000000000
--- a/accessible/mac/RootAccessibleWrap.mm
+++ /dev/null
@@ -1,53 +0,0 @@
-/* -*- 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/. */
-
-#include "RootAccessibleWrap.h"
-
-#include "mozDocAccessible.h"
-
-#include "nsCOMPtr.h"
-#include "nsObjCExceptions.h"
-#include "nsIFrame.h"
-#include "nsView.h"
-#include "nsIWidget.h"
-
-using namespace mozilla::a11y;
-
-RootAccessibleWrap::
-  RootAccessibleWrap(nsIDocument* aDocument, nsIPresShell* aPresShell) :
-  RootAccessible(aDocument, aPresShell)
-{
-}
-
-RootAccessibleWrap::~RootAccessibleWrap()
-{
-}
-
-Class
-RootAccessibleWrap::GetNativeType()
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  return [mozRootAccessible class];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-void
-RootAccessibleWrap::GetNativeWidget(void** aOutView)
-{
-  nsIFrame *frame = GetFrame();
-  if (frame) {
-    nsView *view = frame->GetView();
-    if (view) {
-      nsIWidget *widget = view->GetWidget();
-      if (widget) {
-        *aOutView = (void**)widget->GetNativeData (NS_NATIVE_WIDGET);
-        NS_ASSERTION (*aOutView,
-                      "Couldn't get the native NSView parent we need to connect the accessibility hierarchy!");
-      }
-    }
-  }
-}
diff --git a/accessible/mac/TextLeafAccessibleWrap.h b/accessible/mac/TextLeafAccessibleWrap.h
deleted file mode 100644
index d07b9defec..0000000000
--- a/accessible/mac/TextLeafAccessibleWrap.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* -*- 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_a11y_TextLeafAccessibleWrap_h__
-#define mozilla_a11y_TextLeafAccessibleWrap_h__
-
-#include "TextLeafAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class TextLeafAccessible TextLeafAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/XULListboxAccessibleWrap.h b/accessible/mac/XULListboxAccessibleWrap.h
deleted file mode 100644
index f7dc6cc547..0000000000
--- a/accessible/mac/XULListboxAccessibleWrap.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* -*- 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_a11y_XULListboxAccessibleWrap_h__
-#define mozilla_a11y_XULListboxAccessibleWrap_h__
-
-#include "XULListboxAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class XULListboxAccessible XULListboxAccessibleWrap;
-typedef class XULListCellAccessible XULListCellAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/XULMenuAccessibleWrap.h b/accessible/mac/XULMenuAccessibleWrap.h
deleted file mode 100644
index 6efcf007eb..0000000000
--- a/accessible/mac/XULMenuAccessibleWrap.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* -*- 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_a11y_XULMenuAccessibleWrap_h__
-#define mozilla_a11y_XULMenuAccessibleWrap_h__
-
-#include "XULMenuAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class XULMenuitemAccessible XULMenuitemAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/XULTreeGridAccessibleWrap.h b/accessible/mac/XULTreeGridAccessibleWrap.h
deleted file mode 100644
index b3631e9adb..0000000000
--- a/accessible/mac/XULTreeGridAccessibleWrap.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* -*- 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_a11y_XULTreeGridAccessibleWrap_h__
-#define mozilla_a11y_XULTreeGridAccessibleWrap_h__
-
-#include "XULTreeGridAccessible.h"
-
-namespace mozilla {
-namespace a11y {
-
-typedef class XULTreeGridAccessible XULTreeGridAccessibleWrap;
-typedef class XULTreeGridCellAccessible XULTreeGridCellAccessibleWrap;
-
-} // namespace a11y
-} // namespace mozilla
-
-#endif
diff --git a/accessible/mac/moz.build b/accessible/mac/moz.build
deleted file mode 100644
index 8d2e7b391f..0000000000
--- a/accessible/mac/moz.build
+++ /dev/null
@@ -1,44 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# 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/.
-
-EXPORTS += [
-    'mozAccessibleProtocol.h',
-]
-
-EXPORTS.mozilla.a11y += [
-    'AccessibleWrap.h',
-    'HyperTextAccessibleWrap.h',
-]
-
-SOURCES += [
-    'AccessibleWrap.mm',
-    'DocAccessibleWrap.mm',
-    'MacUtils.mm',
-    'mozAccessible.mm',
-    'mozActionElements.mm',
-    'mozDocAccessible.mm',
-    'mozHTMLAccessible.mm',
-    'mozTableAccessible.mm',
-    'mozTextAccessible.mm',
-    'Platform.mm',
-    'RootAccessibleWrap.mm',
-]
-
-LOCAL_INCLUDES += [
-    '/accessible/base',
-    '/accessible/generic',
-    '/accessible/html',
-    '/accessible/ipc',
-    '/accessible/ipc/other',
-    '/accessible/xul',
-    '/layout/generic',
-    '/layout/xul',
-    '/widget',
-    '/widget/cocoa',
-]
-
-FINAL_LIBRARY = 'xul'
-
-include('/ipc/chromium/chromium-config.mozbuild')
diff --git a/accessible/mac/mozAccessible.h b/accessible/mac/mozAccessible.h
deleted file mode 100644
index 6d7db3fe98..0000000000
--- a/accessible/mac/mozAccessible.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#include "AccessibleWrap.h"
-#include "ProxyAccessible.h"
-
-#import <Cocoa/Cocoa.h>
-
-#import "mozAccessibleProtocol.h"
-
-@class mozRootAccessible;
-
-/**
- * All mozAccessibles are either abstract objects (that correspond to XUL
- * widgets, HTML frames, etc) or are attached to a certain view; for example
- * a document view. When we hand an object off to an AT, we always want
- * to give it the represented view, in the latter case.
- */
-
-namespace mozilla {
-namespace a11y {
-
-inline id <mozAccessible>
-GetObjectOrRepresentedView(id <mozAccessible> aObject)
-{
-  return [aObject hasRepresentedView] ? [aObject representedView] : aObject;
-}
-
-inline mozAccessible*
-GetNativeFromGeckoAccessible(Accessible* aAccessible)
-{
-  mozAccessible* native = nil;
-  aAccessible->GetNativeInterface((void**)&native);
-  return native;
-}
-
-inline mozAccessible*
-GetNativeFromProxy(const ProxyAccessible* aProxy)
-{
-  return reinterpret_cast<mozAccessible*>(aProxy->GetWrapper());
-}
-
-} // a11y
-} // mozilla
-
-// This is OR'd with the Accessible owner to indicate the wrap-ee is a proxy.
-static const uintptr_t IS_PROXY = 1;
-
-@interface mozAccessible : NSObject <mozAccessible>
-{
-  /**
-   * Weak reference; it owns us.
-   */
-  uintptr_t mGeckoAccessible;
-
-  /**
-   * Strong ref to array of children
-   */
-  NSMutableArray* mChildren;
-
-  /**
-   * Weak reference to the parent
-   */
-  mozAccessible* mParent;
-
-  /**
-   * The role of our gecko accessible.
-   */
-  mozilla::a11y::role        mRole;
-}
-
-// return the Accessible for this mozAccessible if it exists.
-- (mozilla::a11y::AccessibleWrap*)getGeckoAccessible;
-
-// return the ProxyAccessible for this mozAccessible if it exists.
-- (mozilla::a11y::ProxyAccessible*)getProxyAccessible;
-
-// inits with the gecko owner.
-- (id)initWithAccessible:(uintptr_t)aGeckoObj;
-
-// our accessible parent (AXParent)
-- (id <mozAccessible>)parent;
-
-// a lazy cache of our accessible children (AXChildren). updated
-- (NSArray*)children;
-
-// returns the size of this accessible.
-- (NSValue*)size;
-
-// returns the position, in cocoa coordinates.
-- (NSValue*)position;
-
-// can be overridden to report another role name.
-- (NSString*)role;
-
-// a subrole is a more specialized variant of the role. for example,
-// the role might be "textfield", while the subrole is "password textfield".
-- (NSString*)subrole;
-
-// Return the role description, as there are a few exceptions.
-- (NSString*)roleDescription;
-
-// returns the native window we're inside.
-- (NSWindow*)window;
-
-// the value of this element.
-- (id)value;
-
-// name that is associated with this accessible (for buttons, etc)
-- (NSString*)title;
-
-// the accessible description (help text) of this particular instance.
-- (NSString*)help;
-
-- (BOOL)isEnabled;
-
-// information about focus.
-- (BOOL)isFocused;
-- (BOOL)canBeFocused;
-
-// returns NO if for some reason we were unable to focus the element.
-- (BOOL)focus;
-
-// notifications sent out to listening accessible providers.
-- (void)didReceiveFocus;
-- (void)valueDidChange;
-- (void)selectedTextDidChange;
-- (void)documentLoadComplete;
-
-// internal method to retrieve a child at a given index.
-- (id)childAt:(uint32_t)i;
-
-#pragma mark -
-
-// invalidates and removes all our children from our cached array.
-- (void)invalidateChildren;
-
-/**
- * Append a child if they are already cached.
- */
-- (void)appendChild:(mozilla::a11y::Accessible*)aAccessible;
-
-// makes ourselves "expired". after this point, we might be around if someone
-// has retained us (e.g., a third-party), but we really contain no information.
-- (void)expire;
-- (BOOL)isExpired;
-
-#ifdef DEBUG
-- (void)printHierarchy;
-- (void)printHierarchyWithLevel:(unsigned)numSpaces;
-
-- (void)sanityCheckChildren;
-- (void)sanityCheckChildren:(NSArray*)theChildren;
-#endif
-
-// ---- NSAccessibility methods ---- //
-
-// whether to skip this element when traversing the accessibility
-// hierarchy.
-- (BOOL)accessibilityIsIgnored;
-
-// called by third-parties to determine the deepest child element under the mouse
-- (id)accessibilityHitTest:(NSPoint)point;
-
-// returns the deepest unignored focused accessible element
-- (id)accessibilityFocusedUIElement;
-
-// a mozAccessible needs to at least provide links to its parent and
-// children.
-- (NSArray*)accessibilityAttributeNames;
-
-// value for the specified attribute
-- (id)accessibilityAttributeValue:(NSString*)attribute;
-
-- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute;
-- (void)accessibilitySetValue:(id)value forAttribute:(NSString*)attribute;
-
-@end
-
diff --git a/accessible/mac/mozAccessible.mm b/accessible/mac/mozAccessible.mm
deleted file mode 100644
index a02779ef25..0000000000
--- a/accessible/mac/mozAccessible.mm
+++ /dev/null
@@ -1,1197 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import "mozAccessible.h"
-
-#import "MacUtils.h"
-#import "mozView.h"
-
-#include "Accessible-inl.h"
-#include "nsAccUtils.h"
-#include "nsIAccessibleRelation.h"
-#include "nsIAccessibleEditableText.h"
-#include "nsIPersistentProperties2.h"
-#include "Relation.h"
-#include "Role.h"
-#include "RootAccessible.h"
-#include "TableAccessible.h"
-#include "TableCellAccessible.h"
-#include "mozilla/a11y/PDocAccessible.h"
-#include "OuterDocAccessible.h"
-
-#include "mozilla/Services.h"
-#include "nsRect.h"
-#include "nsCocoaUtils.h"
-#include "nsCoord.h"
-#include "nsObjCExceptions.h"
-#include "nsWhitespaceTokenizer.h"
-#include <prdtoa.h>
-
-using namespace mozilla;
-using namespace mozilla::a11y;
-
-#define NSAccessibilityMathRootRadicandAttribute @"AXMathRootRadicand"
-#define NSAccessibilityMathRootIndexAttribute @"AXMathRootIndex"
-#define NSAccessibilityMathFractionNumeratorAttribute @"AXMathFractionNumerator"
-#define NSAccessibilityMathFractionDenominatorAttribute @"AXMathFractionDenominator"
-#define NSAccessibilityMathBaseAttribute @"AXMathBase"
-#define NSAccessibilityMathSubscriptAttribute @"AXMathSubscript"
-#define NSAccessibilityMathSuperscriptAttribute @"AXMathSuperscript"
-#define NSAccessibilityMathUnderAttribute @"AXMathUnder"
-#define NSAccessibilityMathOverAttribute @"AXMathOver"
-#define NSAccessibilityMathLineThicknessAttribute @"AXMathLineThickness"
-// XXX WebKit also defines the following attributes.
-// See bugs 1176970 and 1176983.
-// - NSAccessibilityMathFencedOpenAttribute @"AXMathFencedOpen"
-// - NSAccessibilityMathFencedCloseAttribute @"AXMathFencedClose"
-// - NSAccessibilityMathPrescriptsAttribute @"AXMathPrescripts"
-// - NSAccessibilityMathPostscriptsAttribute @"AXMathPostscripts"
-
-#pragma mark -
-
-@implementation mozAccessible
-
-- (id)initWithAccessible:(uintptr_t)aGeckoAccessible
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ((self = [super init])) {
-    mGeckoAccessible = aGeckoAccessible;
-    if (aGeckoAccessible & IS_PROXY)
-      mRole = [self getProxyAccessible]->Role();
-    else
-      mRole = [self getGeckoAccessible]->Role();
-  }
-
-  return self;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (void)dealloc
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  [mChildren release];
-  [super dealloc];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (mozilla::a11y::AccessibleWrap*)getGeckoAccessible
-{
-  // Check if mGeckoAccessible points at a proxy
-  if (mGeckoAccessible & IS_PROXY)
-    return nil;
-
-  return reinterpret_cast<AccessibleWrap*>(mGeckoAccessible);
-}
-
-- (mozilla::a11y::ProxyAccessible*)getProxyAccessible
-{
-  // Check if mGeckoAccessible points at a proxy
-  if (!(mGeckoAccessible & IS_PROXY))
-    return nil;
-
-  return reinterpret_cast<ProxyAccessible*>(mGeckoAccessible & ~IS_PROXY);
-}
-
-#pragma mark -
-
-- (BOOL)accessibilityIsIgnored
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  // unknown (either unimplemented, or irrelevant) elements are marked as ignored
-  // as well as expired elements.
-
-  bool noRole = [[self role] isEqualToString:NSAccessibilityUnknownRole];
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    return (noRole && !(accWrap->InteractiveState() & states::FOCUSABLE));
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return (noRole && !(proxy->State() & states::FOCUSABLE));
-
-  return true;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NO);
-}
-
-- (NSArray*)additionalAccessibilityAttributeNames
-{
-  NSMutableArray* additional = [NSMutableArray array];
-  switch (mRole) {
-    case roles::MATHML_ROOT:
-      [additional addObject:NSAccessibilityMathRootIndexAttribute];
-      [additional addObject:NSAccessibilityMathRootRadicandAttribute];
-      break;
-    case roles::MATHML_SQUARE_ROOT:
-      [additional addObject:NSAccessibilityMathRootRadicandAttribute];
-      break;
-    case roles::MATHML_FRACTION:
-      [additional addObject:NSAccessibilityMathFractionNumeratorAttribute];
-      [additional addObject:NSAccessibilityMathFractionDenominatorAttribute];
-      [additional addObject:NSAccessibilityMathLineThicknessAttribute];
-      break;
-    case roles::MATHML_SUB:
-    case roles::MATHML_SUP:
-    case roles::MATHML_SUB_SUP:
-      [additional addObject:NSAccessibilityMathBaseAttribute];
-      [additional addObject:NSAccessibilityMathSubscriptAttribute];
-      [additional addObject:NSAccessibilityMathSuperscriptAttribute];
-      break;
-    case roles::MATHML_UNDER:
-    case roles::MATHML_OVER:
-    case roles::MATHML_UNDER_OVER:
-      [additional addObject:NSAccessibilityMathBaseAttribute];
-      [additional addObject:NSAccessibilityMathUnderAttribute];
-      [additional addObject:NSAccessibilityMathOverAttribute];
-      break;
-    // XXX bug 1176983
-    // roles::MATHML_MULTISCRIPTS should also have the following attributes:
-    // - NSAccessibilityMathPrescriptsAttribute
-    // - NSAccessibilityMathPostscriptsAttribute
-    // XXX bug 1176970
-    // roles::MATHML_FENCED should also have the following attributes:
-    // - NSAccessibilityMathFencedOpenAttribute
-    // - NSAccessibilityMathFencedCloseAttribute
-    default:
-      break;
-  }
-
-  return additional;
-}
-
-- (NSArray*)accessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  // if we're expired, we don't support any attributes.
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy)
-    return [NSArray array];
-
-  static NSArray* generalAttributes = nil;
-
-  if (!generalAttributes) {
-    // standard attributes that are shared and supported by all generic elements.
-    generalAttributes = [[NSArray alloc] initWithObjects:  NSAccessibilityChildrenAttribute,
-                                                           NSAccessibilityParentAttribute,
-                                                           NSAccessibilityRoleAttribute,
-                                                           NSAccessibilityTitleAttribute,
-                                                           NSAccessibilityValueAttribute,
-                                                           NSAccessibilitySubroleAttribute,
-                                                           NSAccessibilityRoleDescriptionAttribute,
-                                                           NSAccessibilityPositionAttribute,
-                                                           NSAccessibilityEnabledAttribute,
-                                                           NSAccessibilitySizeAttribute,
-                                                           NSAccessibilityWindowAttribute,
-                                                           NSAccessibilityFocusedAttribute,
-                                                           NSAccessibilityHelpAttribute,
-                                                           NSAccessibilityTitleUIElementAttribute,
-                                                           NSAccessibilityTopLevelUIElementAttribute,
-#if DEBUG
-                                                           @"AXMozDescription",
-#endif
-                                                           nil];
-  }
-
-  NSArray* objectAttributes = generalAttributes;
-
-  NSArray* additionalAttributes = [self additionalAccessibilityAttributeNames];
-  if ([additionalAttributes count])
-    objectAttributes = [objectAttributes arrayByAddingObjectsFromArray:additionalAttributes];
-
-  return objectAttributes;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)childAt:(uint32_t)i
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    Accessible* child = accWrap->GetChildAt(i);
-    return child ? GetNativeFromGeckoAccessible(child) : nil;
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    ProxyAccessible* child = proxy->ChildAt(i);
-    return child ? GetNativeFromProxy(child) : nil;
-  }
-
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy)
-    return nil;
-
-#if DEBUG
-  if ([attribute isEqualToString:@"AXMozDescription"])
-    return [NSString stringWithFormat:@"role = %u native = %@", mRole, [self class]];
-#endif
-
-  if ([attribute isEqualToString:NSAccessibilityChildrenAttribute])
-    return [self children];
-  if ([attribute isEqualToString:NSAccessibilityParentAttribute])
-    return [self parent];
-
-#ifdef DEBUG_hakan
-  NSLog (@"(%@ responding to attr %@)", self, attribute);
-#endif
-
-  if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
-    return [self role];
-  if ([attribute isEqualToString:NSAccessibilityPositionAttribute])
-    return [self position];
-  if ([attribute isEqualToString:NSAccessibilitySubroleAttribute])
-    return [self subrole];
-  if ([attribute isEqualToString:NSAccessibilityEnabledAttribute])
-    return [NSNumber numberWithBool:[self isEnabled]];
-  if ([attribute isEqualToString:NSAccessibilityValueAttribute])
-    return [self value];
-  if ([attribute isEqualToString:NSAccessibilityRoleDescriptionAttribute])
-    return [self roleDescription];
-  if ([attribute isEqualToString:NSAccessibilityFocusedAttribute])
-    return [NSNumber numberWithBool:[self isFocused]];
-  if ([attribute isEqualToString:NSAccessibilitySizeAttribute])
-    return [self size];
-  if ([attribute isEqualToString:NSAccessibilityWindowAttribute])
-    return [self window];
-  if ([attribute isEqualToString:NSAccessibilityTopLevelUIElementAttribute])
-    return [self window];
-  if ([attribute isEqualToString:NSAccessibilityTitleAttribute])
-    return [self title];
-  if ([attribute isEqualToString:NSAccessibilityTitleUIElementAttribute]) {
-    if (accWrap) {
-      Relation rel = accWrap->RelationByType(RelationType::LABELLED_BY);
-      Accessible* tempAcc = rel.Next();
-      return tempAcc ? GetNativeFromGeckoAccessible(tempAcc) : nil;
-    }
-    nsTArray<ProxyAccessible*> rel = proxy->RelationByType(RelationType::LABELLED_BY);
-    ProxyAccessible* tempProxy = rel.SafeElementAt(0);
-    return tempProxy ? GetNativeFromProxy(tempProxy) : nil;
-  }
-  if ([attribute isEqualToString:NSAccessibilityHelpAttribute])
-    return [self help];
-
-  switch (mRole) {
-  case roles::MATHML_ROOT:
-    if ([attribute isEqualToString:NSAccessibilityMathRootRadicandAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathRootIndexAttribute])
-      return [self childAt:1];
-    break;
-  case roles::MATHML_SQUARE_ROOT:
-    if ([attribute isEqualToString:NSAccessibilityMathRootRadicandAttribute])
-      return [self childAt:0];
-    break;
-  case roles::MATHML_FRACTION:
-    if ([attribute isEqualToString:NSAccessibilityMathFractionNumeratorAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathFractionDenominatorAttribute])
-      return [self childAt:1];
-    if ([attribute isEqualToString:NSAccessibilityMathLineThicknessAttribute]) {
-      // WebKit sets line thickness to some logical value parsed in the
-      // renderer object of the <mfrac> element. It's not clear whether the
-      // exact value is relevant to assistive technologies. From a semantic
-      // point of view, the only important point is to distinguish between
-      // <mfrac> elements that have a fraction bar and those that do not.
-      // Per the MathML 3 spec, the latter happens iff the linethickness
-      // attribute is of the form [zero-float][optional-unit]. In that case we
-      // set line thickness to zero and in the other cases we set it to one.
-      nsAutoString thickness;
-      if (accWrap) {
-        nsCOMPtr<nsIPersistentProperties> attributes = accWrap->Attributes();
-        nsAccUtils::GetAccAttr(attributes, nsGkAtoms::linethickness_, thickness);
-      } else {
-        AutoTArray<Attribute, 10> attrs;
-        proxy->Attributes(&attrs);
-        for (size_t i = 0 ; i < attrs.Length() ; i++) {
-          if (attrs.ElementAt(i).Name() == "thickness") {
-            thickness = attrs.ElementAt(i).Value();
-            break;
-          }
-        }
-      }
-      double value = 1.0;
-      if (!thickness.IsEmpty())
-        value = PR_strtod(NS_LossyConvertUTF16toASCII(thickness).get(),
-                          nullptr);
-      return [NSNumber numberWithInteger:(value ? 1 : 0)];
-    }
-    break;
-  case roles::MATHML_SUB:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathSubscriptAttribute])
-      return [self childAt:1];
-#ifdef DEBUG
-    if ([attribute isEqualToString:NSAccessibilityMathSuperscriptAttribute])
-      return nil;
-#endif
-    break;
-  case roles::MATHML_SUP:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-#ifdef DEBUG
-    if ([attribute isEqualToString:NSAccessibilityMathSubscriptAttribute])
-      return nil;
-#endif
-    if ([attribute isEqualToString:NSAccessibilityMathSuperscriptAttribute])
-      return [self childAt:1];
-    break;
-  case roles::MATHML_SUB_SUP:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathSubscriptAttribute])
-      return [self childAt:1];
-    if ([attribute isEqualToString:NSAccessibilityMathSuperscriptAttribute])
-      return [self childAt:2];
-    break;
-  case roles::MATHML_UNDER:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathUnderAttribute])
-      return [self childAt:1];
-#ifdef DEBUG
-    if ([attribute isEqualToString:NSAccessibilityMathOverAttribute])
-      return nil;
-#endif
-    break;
-  case roles::MATHML_OVER:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-#ifdef DEBUG
-    if ([attribute isEqualToString:NSAccessibilityMathUnderAttribute])
-      return nil;
-#endif
-    if ([attribute isEqualToString:NSAccessibilityMathOverAttribute])
-      return [self childAt:1];
-    break;
-  case roles::MATHML_UNDER_OVER:
-    if ([attribute isEqualToString:NSAccessibilityMathBaseAttribute])
-      return [self childAt:0];
-    if ([attribute isEqualToString:NSAccessibilityMathUnderAttribute])
-      return [self childAt:1];
-    if ([attribute isEqualToString:NSAccessibilityMathOverAttribute])
-      return [self childAt:2];
-    break;
-  // XXX bug 1176983
-  // roles::MATHML_MULTISCRIPTS should also have the following attributes:
-  // - NSAccessibilityMathPrescriptsAttribute
-  // - NSAccessibilityMathPostscriptsAttribute
-  // XXX bug 1176970
-  // roles::MATHML_FENCED should also have the following attributes:
-  // - NSAccessibilityMathFencedOpenAttribute
-  // - NSAccessibilityMathFencedCloseAttribute
-  default:
-    break;
-  }
-
-#ifdef DEBUG
- NSLog (@"!!! %@ can't respond to attribute %@", self, attribute);
-#endif
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  if ([attribute isEqualToString:NSAccessibilityFocusedAttribute])
-    return [self canBeFocused];
-
-  return NO;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NO);
-}
-
-- (void)accessibilitySetValue:(id)value forAttribute:(NSString*)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-#ifdef DEBUG_hakan
-  NSLog (@"[%@] %@='%@'", self, attribute, value);
-#endif
-
-  // we only support focusing elements so far.
-  if ([attribute isEqualToString:NSAccessibilityFocusedAttribute] && [value boolValue])
-    [self focus];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (id)accessibilityHitTest:(NSPoint)point
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy)
-    return nil;
-
-  // Convert the given screen-global point in the cocoa coordinate system (with
-  // origin in the bottom-left corner of the screen) into point in the Gecko
-  // coordinate system (with origin in a top-left screen point).
-  NSScreen* mainView = [[NSScreen screens] objectAtIndex:0];
-  NSPoint tmpPoint = NSMakePoint(point.x,
-                                 [mainView frame].size.height - point.y);
-  LayoutDeviceIntPoint geckoPoint = nsCocoaUtils::
-    CocoaPointsToDevPixels(tmpPoint, nsCocoaUtils::GetBackingScaleFactor(mainView));
-
-  mozAccessible* nativeChild = nil;
-  if (accWrap) {
-    Accessible* child = accWrap->ChildAtPoint(geckoPoint.x, geckoPoint.y,
-                                  Accessible::eDeepestChild);
-    if (child)
-      nativeChild = GetNativeFromGeckoAccessible(child);
-  } else if (proxy) {
-    ProxyAccessible* child = proxy->ChildAtPoint(geckoPoint.x, geckoPoint.y,
-                                  Accessible::eDeepestChild);
-    if (child)
-      nativeChild = GetNativeFromProxy(child);
-  }
-
-  if (nativeChild)
-    return nativeChild;
-
-  // if we didn't find anything, return ourself or child view.
-  return GetObjectOrRepresentedView(self);
-}
-
-- (NSArray*)accessibilityActionNames
-{
-  return nil;
-}
-
-- (NSString*)accessibilityActionDescription:(NSString*)action
-{
-  // by default we return whatever the MacOS API know about.
-  // if you have custom actions, override.
-  return NSAccessibilityActionDescription(action);
-}
-
-- (void)accessibilityPerformAction:(NSString*)action
-{
-}
-
-- (id)accessibilityFocusedUIElement
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy)
-    return nil;
-
-  mozAccessible* focusedChild = nil;
-  if (accWrap) {
-    Accessible* focusedGeckoChild = accWrap->FocusedChild();
-    if (focusedGeckoChild)
-      focusedChild = GetNativeFromGeckoAccessible(focusedGeckoChild);
-  } else if (proxy) {
-    ProxyAccessible* focusedGeckoChild = proxy->FocusedChild();
-    if (focusedGeckoChild)
-      focusedChild = GetNativeFromProxy(focusedGeckoChild);
-  }
-
-  if (focusedChild)
-    return GetObjectOrRepresentedView(focusedChild);
-
-  // return ourself if we can't get a native focused child.
-  return GetObjectOrRepresentedView(self);
-}
-
-#pragma mark -
-
-- (id <mozAccessible>)parent
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  id nativeParent = nil;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    Accessible* accessibleParent = accWrap->Parent();
-    if (accessibleParent)
-      nativeParent = GetNativeFromGeckoAccessible(accessibleParent);
-    if (nativeParent)
-      return GetObjectOrRepresentedView(nativeParent);
-
-    // Return native of root accessible if we have no direct parent
-    nativeParent = GetNativeFromGeckoAccessible(accWrap->RootAccessible());
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if (ProxyAccessible* proxyParent = proxy->Parent()) {
-      nativeParent = GetNativeFromProxy(proxyParent);
-    }
-
-    if (nativeParent)
-      return GetObjectOrRepresentedView(nativeParent);
-
-    Accessible* outerDoc = proxy->OuterDocOfRemoteBrowser();
-    nativeParent = outerDoc ?
-      GetNativeFromGeckoAccessible(outerDoc) : nil;
-  } else {
-    return nil;
-  }
-
-  NSAssert1 (nativeParent, @"!!! we can't find a parent for %@", self);
-
-  return GetObjectOrRepresentedView(nativeParent);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)hasRepresentedView
-{
-  return NO;
-}
-
-- (id)representedView
-{
-  return nil;
-}
-
-- (BOOL)isRoot
-{
-  return NO;
-}
-
-// gets our native children lazily.
-// returns nil when there are no children.
-- (NSArray*)children
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (mChildren)
-    return mChildren;
-
-  // get the array of children.
-  mChildren = [[NSMutableArray alloc] init];
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  if (accWrap) {
-    uint32_t childCount = accWrap->ChildCount();
-    for (uint32_t childIdx = 0; childIdx < childCount; childIdx++) {
-      mozAccessible* nativeChild = GetNativeFromGeckoAccessible(accWrap->GetChildAt(childIdx));
-      if (nativeChild)
-        [mChildren addObject:nativeChild];
-    }
-
-    // children from child if this is an outerdoc
-    OuterDocAccessible* docOwner = accWrap->AsOuterDoc();
-    if (docOwner) {
-      if (ProxyAccessible* proxyDoc = docOwner->RemoteChildDoc()) {
-        mozAccessible* nativeRemoteChild = GetNativeFromProxy(proxyDoc);
-        [mChildren insertObject:nativeRemoteChild atIndex:0];
-        NSAssert1 (nativeRemoteChild, @"%@ found a child remote doc missing a native\n", self);
-      }
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-      uint32_t childCount = proxy->ChildrenCount();
-      for (uint32_t childIdx = 0; childIdx < childCount; childIdx++) {
-        mozAccessible* nativeChild = GetNativeFromProxy(proxy->ChildAt(childIdx));
-        if (nativeChild)
-          [mChildren addObject:nativeChild];
-      }
-
-  }
-
-  return mChildren;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSValue*)position
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  nsIntRect rect;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    rect = accWrap->Bounds();
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    rect = proxy->Bounds();
-  else
-    return nil;
-
-  NSScreen* mainView = [[NSScreen screens] objectAtIndex:0];
-  CGFloat scaleFactor = nsCocoaUtils::GetBackingScaleFactor(mainView);
-  NSPoint p = NSMakePoint(static_cast<CGFloat>(rect.x) / scaleFactor,
-                         [mainView frame].size.height - static_cast<CGFloat>(rect.y + rect.height) / scaleFactor);
-
-  return [NSValue valueWithPoint:p];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSValue*)size
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  nsIntRect rect;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    rect = accWrap->Bounds();
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    rect = proxy->Bounds();
-  else
-    return nil;
-
-  CGFloat scaleFactor =
-    nsCocoaUtils::GetBackingScaleFactor([[NSScreen screens] objectAtIndex:0]);
-  return [NSValue valueWithSize:NSMakeSize(static_cast<CGFloat>(rect.width) / scaleFactor,
-                                           static_cast<CGFloat>(rect.height) / scaleFactor)];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSString*)role
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  if (accWrap) {
-    #ifdef DEBUG_A11Y
-      NS_ASSERTION(nsAccUtils::IsTextInterfaceSupportCorrect(accWrap),
-                   "Does not support Text when it should");
-    #endif
-  } else if (![self getProxyAccessible]) {
-    return nil;
-  }
-
-#define ROLE(geckoRole, stringRole, atkRole, macRole, msaaRole, ia2Role, nameRule) \
-  case roles::geckoRole: \
-    return macRole;
-
-  switch (mRole) {
-#include "RoleMap.h"
-    default:
-      NS_NOTREACHED("Unknown role.");
-      return NSAccessibilityUnknownRole;
-  }
-
-#undef ROLE
-}
-
-- (NSString*)subrole
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-
-  // Deal with landmarks first
-  nsIAtom* landmark = nullptr;
-  if (accWrap)
-    landmark = accWrap->LandmarkRole();
-  else if (proxy)
-    landmark = proxy->LandmarkRole();
-
-  if (landmark) {
-    if (landmark == nsGkAtoms::application)
-      return @"AXLandmarkApplication";
-    if (landmark == nsGkAtoms::banner)
-      return @"AXLandmarkBanner";
-    if (landmark == nsGkAtoms::complementary)
-      return @"AXLandmarkComplementary";
-    if (landmark == nsGkAtoms::contentinfo)
-      return @"AXLandmarkContentInfo";
-    if (landmark == nsGkAtoms::form)
-      return @"AXLandmarkForm";
-    if (landmark == nsGkAtoms::main)
-      return @"AXLandmarkMain";
-    if (landmark == nsGkAtoms::navigation)
-      return @"AXLandmarkNavigation";
-    if (landmark == nsGkAtoms::search)
-      return @"AXLandmarkSearch";
-    if (landmark == nsGkAtoms::searchbox)
-      return @"AXSearchField";
-  }
-
-  // Now, deal with widget roles
-  nsIAtom* roleAtom = nullptr;
-  if (accWrap && accWrap->HasARIARole()) {
-    const nsRoleMapEntry* roleMap = accWrap->ARIARoleMap();
-    roleAtom = *roleMap->roleAtom;
-  }
-  if (proxy)
-    roleAtom = proxy->ARIARoleAtom();
-
-  if (roleAtom) {
-    if (roleAtom == nsGkAtoms::alert)
-      return @"AXApplicationAlert";
-    if (roleAtom == nsGkAtoms::alertdialog)
-      return @"AXApplicationAlertDialog";
-    if (roleAtom == nsGkAtoms::article)
-      return @"AXDocumentArticle";
-    if (roleAtom == nsGkAtoms::dialog)
-      return @"AXApplicationDialog";
-    if (roleAtom == nsGkAtoms::document)
-      return @"AXDocument";
-    if (roleAtom == nsGkAtoms::log_)
-      return @"AXApplicationLog";
-    if (roleAtom == nsGkAtoms::math)
-      return @"AXDocumentMath";
-    if (roleAtom == nsGkAtoms::note_)
-      return @"AXDocumentNote";
-    if (roleAtom == nsGkAtoms::region)
-      return @"AXDocumentRegion";
-    if (roleAtom == nsGkAtoms::status)
-      return @"AXApplicationStatus";
-    if (roleAtom == nsGkAtoms::tabpanel)
-      return @"AXTabPanel";
-    if (roleAtom == nsGkAtoms::timer)
-      return @"AXApplicationTimer";
-    if (roleAtom == nsGkAtoms::tooltip)
-      return @"AXUserInterfaceTooltip";
-  }
-
-  switch (mRole) {
-    case roles::LIST:
-      return @"AXContentList"; // 10.6+ NSAccessibilityContentListSubrole;
-
-    case roles::ENTRY:
-      if ((accWrap && accWrap->IsSearchbox()) ||
-          (proxy && proxy->IsSearchbox()))
-        return @"AXSearchField";
-      break;
-
-    case roles::DEFINITION_LIST:
-      return @"AXDefinitionList"; // 10.6+ NSAccessibilityDefinitionListSubrole;
-
-    case roles::TERM:
-      return @"AXTerm";
-
-    case roles::DEFINITION:
-      return @"AXDefinition";
-
-    case roles::MATHML_MATH:
-      return @"AXDocumentMath";
-
-    case roles::MATHML_FRACTION:
-      return @"AXMathFraction";
-
-    case roles::MATHML_FENCED:
-      // XXX bug 1176970
-      // This should be AXMathFence, but doing so without implementing the
-      // whole fence interface seems to make VoiceOver crash, so we present it
-      // as a row for now.
-      return @"AXMathRow";
-
-    case roles::MATHML_SUB:
-    case roles::MATHML_SUP:
-    case roles::MATHML_SUB_SUP:
-      return @"AXMathSubscriptSuperscript";
-
-    case roles::MATHML_ROW:
-    case roles::MATHML_STYLE:
-    case roles::MATHML_ERROR:
-      return @"AXMathRow";
-
-    case roles::MATHML_UNDER:
-    case roles::MATHML_OVER:
-    case roles::MATHML_UNDER_OVER:
-      return @"AXMathUnderOver";
-
-    case roles::MATHML_SQUARE_ROOT:
-      return @"AXMathSquareRoot";
-
-    case roles::MATHML_ROOT:
-      return @"AXMathRoot";
-
-    case roles::MATHML_TEXT:
-      return @"AXMathText";
-
-    case roles::MATHML_NUMBER:
-      return @"AXMathNumber";
-
-    case roles::MATHML_IDENTIFIER:
-      return @"AXMathIdentifier";
-
-    case roles::MATHML_TABLE:
-      return @"AXMathTable";
-
-    case roles::MATHML_TABLE_ROW:
-      return @"AXMathTableRow";
-
-    case roles::MATHML_CELL:
-      return @"AXMathTableCell";
-
-    // XXX: NSAccessibility also uses subroles AXMathSeparatorOperator and
-    // AXMathFenceOperator. We should use the NS_MATHML_OPERATOR_FENCE and
-    // NS_MATHML_OPERATOR_SEPARATOR bits of nsOperatorFlags, but currently they
-    // are only available from the MathML layout code. Hence we just fallback
-    // to subrole AXMathOperator for now.
-    // XXX bug 1175747 WebKit also creates anonymous operators for <mfenced>
-    // which have subroles AXMathSeparatorOperator and AXMathFenceOperator.
-    case roles::MATHML_OPERATOR:
-      return @"AXMathOperator";
-
-    case roles::MATHML_MULTISCRIPTS:
-      return @"AXMathMultiscript";
-
-    case roles::SWITCH:
-      return @"AXSwitch";
-
-    case roles::ALERT:
-      return @"AXApplicationAlert";
-
-    case roles::SEPARATOR:
-      return @"AXContentSeparator";
-
-    case roles::PROPERTYPAGE:
-      return @"AXTabPanel";
-
-    case roles::DETAILS:
-      return @"AXDetails";
-
-    case roles::SUMMARY:
-      return @"AXSummary";
-
-    default:
-      break;
-  }
-
-  return nil;
-}
-
-struct RoleDescrMap
-{
-  NSString* role;
-  const nsString description;
-};
-
-static const RoleDescrMap sRoleDescrMap[] = {
-  { @"AXApplicationAlert", NS_LITERAL_STRING("alert") },
-  { @"AXApplicationAlertDialog", NS_LITERAL_STRING("alertDialog") },
-  { @"AXApplicationLog", NS_LITERAL_STRING("log") },
-  { @"AXApplicationStatus", NS_LITERAL_STRING("status") },
-  { @"AXApplicationTimer", NS_LITERAL_STRING("timer") },
-  { @"AXContentSeparator", NS_LITERAL_STRING("separator") },
-  { @"AXDefinition", NS_LITERAL_STRING("definition") },
-  { @"AXDocument", NS_LITERAL_STRING("document") },
-  { @"AXDocumentArticle", NS_LITERAL_STRING("article") },
-  { @"AXDocumentMath", NS_LITERAL_STRING("math") },
-  { @"AXDocumentNote", NS_LITERAL_STRING("note") },
-  { @"AXDocumentRegion", NS_LITERAL_STRING("region") },
-  { @"AXLandmarkApplication", NS_LITERAL_STRING("application") },
-  { @"AXLandmarkBanner", NS_LITERAL_STRING("banner") },
-  { @"AXLandmarkComplementary", NS_LITERAL_STRING("complementary") },
-  { @"AXLandmarkContentInfo", NS_LITERAL_STRING("content") },
-  { @"AXLandmarkMain", NS_LITERAL_STRING("main") },
-  { @"AXLandmarkNavigation", NS_LITERAL_STRING("navigation") },
-  { @"AXLandmarkSearch", NS_LITERAL_STRING("search") },
-  { @"AXSearchField", NS_LITERAL_STRING("searchTextField") },
-  { @"AXTabPanel", NS_LITERAL_STRING("tabPanel") },
-  { @"AXTerm", NS_LITERAL_STRING("term") },
-  { @"AXUserInterfaceTooltip", NS_LITERAL_STRING("tooltip") }
-};
-
-struct RoleDescrComparator
-{
-  const NSString* mRole;
-  explicit RoleDescrComparator(const NSString* aRole) : mRole(aRole) {}
-  int operator()(const RoleDescrMap& aEntry) const {
-    return [mRole compare:aEntry.role];
-  }
-};
-
-- (NSString*)roleDescription
-{
-  if (mRole == roles::DOCUMENT)
-    return utils::LocalizedString(NS_LITERAL_STRING("htmlContent"));
-
-  NSString* subrole = [self subrole];
-
-  if (subrole) {
-    size_t idx = 0;
-    if (BinarySearchIf(sRoleDescrMap, 0, ArrayLength(sRoleDescrMap),
-                       RoleDescrComparator(subrole), &idx)) {
-      return utils::LocalizedString(sRoleDescrMap[idx].description);
-    }
-  }
-
-  return NSAccessibilityRoleDescription([self role], subrole);
-}
-
-- (NSString*)title
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  nsAutoString title;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    accWrap->Name(title);
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    proxy->Name(title);
-
-  return nsCocoaUtils::ToNSString(title);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)value
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  nsAutoString value;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    accWrap->Value(value);
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    proxy->Value(value);
-
-  return nsCocoaUtils::ToNSString(value);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (void)valueDidChange
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-#ifdef DEBUG_hakan
-  NSLog(@"%@'s value changed!", self);
-#endif
-  // sending out a notification is expensive, so we don't do it other than for really important objects,
-  // like mozTextAccessible.
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)selectedTextDidChange
-{
-  // Do nothing. mozTextAccessible will.
-}
-
-- (void)documentLoadComplete
-{
-  id realSelf = GetObjectOrRepresentedView(self);
-  NSAccessibilityPostNotification(realSelf, NSAccessibilityFocusedUIElementChangedNotification);
-  NSAccessibilityPostNotification(realSelf, @"AXLoadComplete");
-  NSAccessibilityPostNotification(realSelf, @"AXLayoutComplete");
-}
-
-- (NSString*)help
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  // What needs to go here is actually the accDescription of an item.
-  // The MSAA acc_help method has nothing to do with this one.
-  nsAutoString helpText;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    accWrap->Description(helpText);
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    proxy->Description(helpText);
-
-  return nsCocoaUtils::ToNSString(helpText);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-// objc-style description (from NSObject); not to be confused with the accessible description above.
-- (NSString*)description
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  return [NSString stringWithFormat:@"(%p) %@", self, [self role]];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)isFocused
-{
-  return FocusMgr()->IsFocused([self getGeckoAccessible]);
-}
-
-- (BOOL)canBeFocused
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-      return accWrap->InteractiveState() & states::FOCUSABLE;
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return proxy->State() & states::FOCUSABLE;
-
-  return false;
-}
-
-- (BOOL)focus
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    accWrap->TakeFocus();
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    proxy->TakeFocus();
-  else
-    return NO;
-
-  return YES;
-}
-
-- (BOOL)isEnabled
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    return ((accWrap->InteractiveState() & states::UNAVAILABLE) == 0);
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return ((proxy->State() & states::UNAVAILABLE) == 0);
-
-  return false;
-}
-
-// The root accessible calls this when the focused node was
-// changed to us.
-- (void)didReceiveFocus
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-#ifdef DEBUG_hakan
-  NSLog (@"%@ received focus!", self);
-#endif
-  NSAccessibilityPostNotification(GetObjectOrRepresentedView(self),
-                                  NSAccessibilityFocusedUIElementChangedNotification);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (NSWindow*)window
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  // Get a pointer to the native window (NSWindow) we reside in.
-  NSWindow *nativeWindow = nil;
-  DocAccessible* docAcc = nullptr;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    docAcc = accWrap->Document();
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    Accessible* outerDoc = proxy->OuterDocOfRemoteBrowser();
-    if (outerDoc)
-      docAcc = outerDoc->Document();
-  }
-
-  if (docAcc)
-    nativeWindow = static_cast<NSWindow*>(docAcc->GetNativeWindow());
-
-  NSAssert1(nativeWindow, @"Could not get native window for %@", self);
-  return nativeWindow;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (void)invalidateChildren
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  // make room for new children
-  [mChildren release];
-  mChildren = nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)appendChild:(Accessible*)aAccessible
-{
-  // if mChildren is nil, then we don't even need to bother
-  if (!mChildren)
-    return;
-
-  mozAccessible *curNative = GetNativeFromGeckoAccessible(aAccessible);
-  if (curNative)
-    [mChildren addObject:curNative];
-}
-
-- (void)expire
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  [self invalidateChildren];
-
-  mGeckoAccessible = 0;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (BOOL)isExpired
-{
-  return ![self getGeckoAccessible] && ![self getProxyAccessible];
-}
-
-#pragma mark -
-#pragma mark Debug methods
-#pragma mark -
-
-#ifdef DEBUG
-
-// will check that our children actually reference us as their
-// parent.
-- (void)sanityCheckChildren:(NSArray *)children
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  NSEnumerator *iter = [children objectEnumerator];
-  mozAccessible *curObj = nil;
-
-  NSLog(@"sanity checking %@", self);
-
-  while ((curObj = [iter nextObject])) {
-    id realSelf = GetObjectOrRepresentedView(self);
-    NSLog(@"checking %@", realSelf);
-    NSAssert2([curObj parent] == realSelf,
-              @"!!! %@ not returning %@ as AXParent, even though it is a AXChild of it!", curObj, realSelf);
-  }
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)sanityCheckChildren
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  [self sanityCheckChildren:[self children]];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)printHierarchy
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  [self printHierarchyWithLevel:0];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)printHierarchyWithLevel:(unsigned)level
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  NSAssert(![self isExpired], @"!!! trying to print hierarchy of expired object!");
-
-  // print this node
-  NSMutableString *indent = [NSMutableString stringWithCapacity:level];
-  unsigned i=0;
-  for (;i<level;i++)
-    [indent appendString:@" "];
-
-  NSLog (@"%@(#%i) %@", indent, level, self);
-
-  // use |children| method to make sure our children are lazily fetched first.
-  NSArray *children = [self children];
-  if (!children)
-    return;
-
-  [self sanityCheckChildren];
-
-  NSEnumerator *iter = [children objectEnumerator];
-  mozAccessible *object = nil;
-
-  while (iter && (object = [iter nextObject]))
-    // print every child node's subtree, increasing the indenting
-    // by two for every level.
-    [object printHierarchyWithLevel:(level+1)];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-#endif /* DEBUG */
-
-@end
diff --git a/accessible/mac/mozAccessibleProtocol.h b/accessible/mac/mozAccessibleProtocol.h
deleted file mode 100644
index 5f67b1dcf2..0000000000
--- a/accessible/mac/mozAccessibleProtocol.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import <Cocoa/Cocoa.h>
-
-#import "mozView.h"
-
-/* This protocol's primary use is so widget/cocoa can talk back to us
-   properly.
-
-   ChildView owns the topmost mozRootAccessible, and needs to take care of setting up
-   that parent/child relationship.
-
-   This protocol is thus used to make sure it knows it's talking to us, and not
-   just some random |id|.
-*/
-
-@protocol mozAccessible
-
-// returns whether this accessible is the root accessible. there is one
-// root accessible per window.
-- (BOOL)isRoot;
-
-// some mozAccessibles implement accessibility support in place of another object. for example,
-// ChildView gets its support from us.
-//
-// instead of returning a mozAccessible to the OS when it wants an object, we need to pass the view we represent, so the
-// OS doesn't get confused and think we return some random object.
-- (BOOL)hasRepresentedView;
-- (id)representedView;
-
-#ifdef DEBUG
-// debug utility that will print the native accessibility tree, starting
-// at this node.
-- (void)printHierarchy;
-#endif
-
-/*** general ***/
-
-// returns the accessible at the specified point.
-- (id)accessibilityHitTest:(NSPoint)point;
-
-// whether this element is flagged as ignored.
-- (BOOL)accessibilityIsIgnored;
-
-// currently focused UI element (possibly a child accessible)
-- (id)accessibilityFocusedUIElement;
-
-/*** attributes ***/
-
-// all supported attributes
-- (NSArray*)accessibilityAttributeNames;
-
-// value for given attribute.
-- (id)accessibilityAttributeValue:(NSString*)attribute;
-
-// whether a particular attribute can be modified
-- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute;
-
-/*** actions ***/
-
-- (NSArray*)accessibilityActionNames;
-- (NSString*)accessibilityActionDescription:(NSString*)action;
-- (void)accessibilityPerformAction:(NSString*)action;
-
-@end
-
diff --git a/accessible/mac/mozActionElements.h b/accessible/mac/mozActionElements.h
deleted file mode 100644
index a325921eb8..0000000000
--- a/accessible/mac/mozActionElements.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import <Cocoa/Cocoa.h>
-#import "mozAccessible.h"
-
-/* Simple subclasses for things like checkboxes, buttons, etc. */
-
-@interface mozButtonAccessible : mozAccessible
- {
- }
-- (BOOL)hasPopup;
-- (void)click;
-- (BOOL)isTab;
-@end
-
-@interface mozCheckboxAccessible : mozButtonAccessible
-// returns one of the constants defined in CheckboxValue
-- (int)isChecked;
-@end
-
-/* Class for tabs - not individual tabs */
-@interface mozTabsAccessible : mozAccessible
-{
-  NSMutableArray* mTabs;
-}
--(id)tabs;
-@end
-
-/**
- * Accessible for a PANE
- */
-@interface mozPaneAccessible : mozAccessible
-
-@end
diff --git a/accessible/mac/mozActionElements.mm b/accessible/mac/mozActionElements.mm
deleted file mode 100644
index 5decd6cccc..0000000000
--- a/accessible/mac/mozActionElements.mm
+++ /dev/null
@@ -1,340 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import "mozActionElements.h"
-
-#import "MacUtils.h"
-#include "Accessible-inl.h"
-#include "DocAccessible.h"
-#include "XULTabAccessible.h"
-
-#include "nsDeckFrame.h"
-#include "nsObjCExceptions.h"
-
-using namespace mozilla::a11y;
-
-enum CheckboxValue {
-  // these constants correspond to the values in the OS
-  kUnchecked = 0,
-  kChecked = 1,
-  kMixed = 2
-};
-
-@implementation mozButtonAccessible
-
-- (NSArray*)accessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  static NSArray *attributes = nil;
-  if (!attributes) {
-    attributes = [[NSArray alloc] initWithObjects:NSAccessibilityParentAttribute, // required
-                                                  NSAccessibilityRoleAttribute, // required
-                                                  NSAccessibilityRoleDescriptionAttribute,
-                                                  NSAccessibilityPositionAttribute, // required
-                                                  NSAccessibilitySizeAttribute, // required
-                                                  NSAccessibilityWindowAttribute, // required
-                                                  NSAccessibilityPositionAttribute, // required
-                                                  NSAccessibilityTopLevelUIElementAttribute, // required
-                                                  NSAccessibilityHelpAttribute,
-                                                  NSAccessibilityEnabledAttribute, // required
-                                                  NSAccessibilityFocusedAttribute, // required
-                                                  NSAccessibilityTitleAttribute, // required
-                                                  NSAccessibilityChildrenAttribute,
-                                                  NSAccessibilityDescriptionAttribute,
-#if DEBUG
-                                                  @"AXMozDescription",
-#endif
-                                                  nil];
-  }
-  return attributes;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString *)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([attribute isEqualToString:NSAccessibilityChildrenAttribute]) {
-    if ([self hasPopup])
-      return [self children];
-    return nil;
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityRoleDescriptionAttribute]) {
-    if ([self isTab])
-      return utils::LocalizedString(NS_LITERAL_STRING("tab"));
-
-    return NSAccessibilityRoleDescription([self role], nil);
-  }
-
-  return [super accessibilityAttributeValue:attribute];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)accessibilityIsIgnored
-{
-  return ![self getGeckoAccessible] && ![self getProxyAccessible];
-}
-
-- (NSArray*)accessibilityActionNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([self isEnabled]) {
-    if ([self hasPopup])
-      return [NSArray arrayWithObjects:NSAccessibilityPressAction,
-              NSAccessibilityShowMenuAction,
-              nil];
-    return [NSArray arrayWithObject:NSAccessibilityPressAction];
-  }
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSString*)accessibilityActionDescription:(NSString*)action
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([action isEqualToString:NSAccessibilityPressAction]) {
-    if ([self isTab])
-      return utils::LocalizedString(NS_LITERAL_STRING("switch"));
-
-    return @"press button"; // XXX: localize this later?
-  }
-
-  if ([self hasPopup]) {
-    if ([action isEqualToString:NSAccessibilityShowMenuAction])
-      return @"show menu";
-  }
-
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (void)accessibilityPerformAction:(NSString*)action
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  if ([self isEnabled] && [action isEqualToString:NSAccessibilityPressAction]) {
-    // TODO: this should bring up the menu, but currently doesn't.
-    //       once msaa and atk have merged better, they will implement
-    //       the action needed to show the menu.
-    [self click];
-  }
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)click
-{
-  // both buttons and checkboxes have only one action. we should really stop using arbitrary
-  // arrays with actions, and define constants for these actions.
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    accWrap->DoAction(0);
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    proxy->DoAction(0);
-}
-
-- (BOOL)isTab
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    return accWrap->Role() == roles::PAGETAB;
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return proxy->Role() == roles::PAGETAB;
-
-  return false;
-}
-
-- (BOOL)hasPopup
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    return accWrap->NativeState() & states::HASPOPUP;
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return proxy->NativeState() & states::HASPOPUP;
-
-  return false;
-}
-
-@end
-
-@implementation mozCheckboxAccessible
-
-- (NSString*)accessibilityActionDescription:(NSString*)action
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([action isEqualToString:NSAccessibilityPressAction]) {
-    if ([self isChecked] != kUnchecked)
-      return @"uncheck checkbox"; // XXX: localize this later?
-
-    return @"check checkbox"; // XXX: localize this later?
-  }
-
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (int)isChecked
-{
-  uint64_t state = 0;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible])
-    state = accWrap->NativeState();
-  else if (ProxyAccessible* proxy = [self getProxyAccessible])
-    state = proxy->NativeState();
-
-  // check if we're checked or in a mixed state
-  if (state & states::CHECKED) {
-    return (state & states::MIXED) ? kMixed : kChecked;
-  }
-
-  return kUnchecked;
-}
-
-- (id)value
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  return [NSNumber numberWithInt:[self isChecked]];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-@end
-
-@implementation mozTabsAccessible
-
-- (void)dealloc
-{
-  [mTabs release];
-
-  [super dealloc];
-}
-
-- (NSArray*)accessibilityAttributeNames
-{
-  // standard attributes that are shared and supported by root accessible (AXMain) elements.
-  static NSMutableArray* attributes = nil;
-
-  if (!attributes) {
-    attributes = [[super accessibilityAttributeNames] mutableCopy];
-    [attributes addObject:NSAccessibilityContentsAttribute];
-    [attributes addObject:NSAccessibilityTabsAttribute];
-  }
-
-  return attributes;
-}
-
-- (id)accessibilityAttributeValue:(NSString *)attribute
-{
-  if ([attribute isEqualToString:NSAccessibilityContentsAttribute])
-    return [super children];
-  if ([attribute isEqualToString:NSAccessibilityTabsAttribute])
-    return [self tabs];
-
-  return [super accessibilityAttributeValue:attribute];
-}
-
-/**
- * Returns the selected tab (the mozAccessible)
- */
-- (id)value
-{
-  mozAccessible* nativeAcc = nil;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    if (Accessible* accTab = accWrap->GetSelectedItem(0)) {
-      accTab->GetNativeInterface((void**)&nativeAcc);
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if (ProxyAccessible* proxyTab = proxy->GetSelectedItem(0)) {
-      nativeAcc = GetNativeFromProxy(proxyTab);
-    }
-  }
-
-  return nativeAcc;
-}
-
-/**
- * Return the mozAccessibles that are the tabs.
- */
-- (id)tabs
-{
-  if (mTabs)
-    return mTabs;
-
-  NSArray* children = [self children];
-  NSEnumerator* enumerator = [children objectEnumerator];
-  mTabs = [[NSMutableArray alloc] init];
-
-  id obj;
-  while ((obj = [enumerator nextObject]))
-    if ([obj isTab])
-      [mTabs addObject:obj];
-
-  return mTabs;
-}
-
-- (void)invalidateChildren
-{
-  [super invalidateChildren];
-
-  [mTabs release];
-  mTabs = nil;
-}
-
-@end
-
-@implementation mozPaneAccessible
-
-- (NSUInteger)accessibilityArrayAttributeCount:(NSString*)attribute
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy)
-    return 0;
-
-  // By default this calls -[[mozAccessible children] count].
-  // Since we don't cache mChildren. This is faster.
-  if ([attribute isEqualToString:NSAccessibilityChildrenAttribute]) {
-    if (accWrap)
-      return accWrap->ChildCount() ? 1 : 0;
-
-    return proxy->ChildrenCount() ? 1 : 0;
-  }
-
-  return [super accessibilityArrayAttributeCount:attribute];
-}
-
-- (NSArray*)children
-{
-  if (![self getGeckoAccessible])
-    return nil;
-
-  nsDeckFrame* deckFrame = do_QueryFrame([self getGeckoAccessible]->GetFrame());
-  nsIFrame* selectedFrame = deckFrame ? deckFrame->GetSelectedBox() : nullptr;
-
-  Accessible* selectedAcc = nullptr;
-  if (selectedFrame) {
-    nsINode* node = selectedFrame->GetContent();
-    selectedAcc = [self getGeckoAccessible]->Document()->GetAccessible(node);
-  }
-
-  if (selectedAcc) {
-    mozAccessible *curNative = GetNativeFromGeckoAccessible(selectedAcc);
-    if (curNative)
-      return [NSArray arrayWithObjects:GetObjectOrRepresentedView(curNative), nil];
-  }
-
-  return nil;
-}
-
-@end
diff --git a/accessible/mac/mozDocAccessible.h b/accessible/mac/mozDocAccessible.h
deleted file mode 100644
index c381773110..0000000000
--- a/accessible/mac/mozDocAccessible.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#import <Cocoa/Cocoa.h>
-#import "mozAccessible.h"
-
-// our protocol that we implement (so cocoa widgets can talk to us)
-#import "mozAccessibleProtocol.h"
-
-/*
-  The root accessible. There is one per window.
-  Created by the RootAccessibleWrap.
-*/
-@interface mozRootAccessible : mozAccessible
-{
-  // the mozView that we're representing.
-  // all outside communication goes through the mozView.
-  // in reality, it's just piping all calls to us, and we're
-  // doing its dirty work!
-  //
-  // whenever someone asks who we are (e.g., a child asking
-  // for its parent, or our parent asking for its child), we'll
-  // respond the mozView. it is absolutely necessary for third-
-  // party tools that we do this!
-  //
-  // /hwaara
-  id <mozView, mozAccessible> mParallelView; // weak ref
-}
-@end
diff --git a/accessible/mac/mozDocAccessible.mm b/accessible/mac/mozDocAccessible.mm
deleted file mode 100644
index 4bae81f01c..0000000000
--- a/accessible/mac/mozDocAccessible.mm
+++ /dev/null
@@ -1,111 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#include "RootAccessibleWrap.h"
-
-#import "mozDocAccessible.h"
-
-#import "mozView.h"
-
-// This must be included last:
-#include "nsObjCExceptions.h"
-
-using namespace mozilla::a11y;
-
-static id <mozAccessible, mozView>
-getNativeViewFromRootAccessible(Accessible* aAccessible)
-{
-  RootAccessibleWrap* root =
-    static_cast<RootAccessibleWrap*>(aAccessible->AsRoot());
-  id <mozAccessible, mozView> nativeView = nil;
-  root->GetNativeWidget ((void**)&nativeView);
-  return nativeView;
-}
-
-#pragma mark -
-
-@implementation mozRootAccessible
-
-- (NSArray*)accessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  // if we're expired, we don't support any attributes.
-  if (![self getGeckoAccessible])
-    return [NSArray array];
-
-  // standard attributes that are shared and supported by root accessible (AXMain) elements.
-  static NSMutableArray* attributes = nil;
-
-  if (!attributes) {
-    attributes = [[super accessibilityAttributeNames] mutableCopy];
-    [attributes addObject:NSAccessibilityMainAttribute];
-    [attributes addObject:NSAccessibilityMinimizedAttribute];
-  }
-
-  return attributes;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString *)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([attribute isEqualToString:NSAccessibilityMainAttribute])
-    return [NSNumber numberWithBool:[[self window] isMainWindow]];
-  if ([attribute isEqualToString:NSAccessibilityMinimizedAttribute])
-    return [NSNumber numberWithBool:[[self window] isMiniaturized]];
-
-  return [super accessibilityAttributeValue:attribute];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-
-// return the AXParent that our parallell NSView tells us about.
-- (id)parent
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (!mParallelView)
-    mParallelView = (id<mozView, mozAccessible>)[self representedView];
-
-  if (mParallelView)
-    return [mParallelView accessibilityAttributeValue:NSAccessibilityParentAttribute];
-
-  NSAssert(mParallelView, @"we're a root accessible w/o native view?");
-  return [super parent];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)hasRepresentedView
-{
-  return YES;
-}
-
-// this will return our parallell NSView. see mozDocAccessible.h
-- (id)representedView
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if (mParallelView)
-    return (id)mParallelView;
-
-  mParallelView = getNativeViewFromRootAccessible ([self getGeckoAccessible]);
-
-  NSAssert(mParallelView, @"can't return root accessible's native parallel view.");
-  return mParallelView;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (BOOL)isRoot
-{
-  return YES;
-}
-
-@end
diff --git a/accessible/mac/mozHTMLAccessible.h b/accessible/mac/mozHTMLAccessible.h
deleted file mode 100644
index c70a3c2a25..0000000000
--- a/accessible/mac/mozHTMLAccessible.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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/. */
-
-#import "mozAccessible.h"
-
-@interface mozHeadingAccessible : mozAccessible
-
-@end
-
-@interface mozLinkAccessible : mozAccessible
-
-@end
diff --git a/accessible/mac/mozHTMLAccessible.mm b/accessible/mac/mozHTMLAccessible.mm
deleted file mode 100644
index 2079a4aa6b..0000000000
--- a/accessible/mac/mozHTMLAccessible.mm
+++ /dev/null
@@ -1,141 +0,0 @@
-/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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/. */
-
-#import "mozHTMLAccessible.h"
-
-#import "Accessible-inl.h"
-#import "HyperTextAccessible.h"
-
-#import "nsCocoaUtils.h"
-
-using namespace mozilla::a11y;
-
-@implementation mozHeadingAccessible
-
-- (NSString*)title
-{
-  nsAutoString title;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    mozilla::ErrorResult rv;
-    // XXX use the flattening API when there are available
-    // see bug 768298
-    accWrap->GetContent()->GetTextContent(title, rv);
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    proxy->Title(title);
-  }
-
-  return nsCocoaUtils::ToNSString(title);
-}
-
-- (id)value
-{
-  uint32_t level = 0;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    level = accWrap->GetLevelInternal();
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    level = proxy->GetLevelInternal();
-  }
-
-  return [NSNumber numberWithInt:level];
-}
-
-@end
-
-@interface mozLinkAccessible ()
--(NSURL*)url;
-@end
-
-@implementation mozLinkAccessible
-
-- (NSArray*)accessibilityAttributeNames
-{
-  // if we're expired, we don't support any attributes.
-  if (![self getGeckoAccessible] && ![self getProxyAccessible])
-    return [NSArray array];
-
-  static NSMutableArray* attributes = nil;
-
-  if (!attributes) {
-    attributes = [[super accessibilityAttributeNames] mutableCopy];
-    [attributes addObject:NSAccessibilityURLAttribute];
-  }
-
-  return attributes;
-}
-
-- (id)accessibilityAttributeValue:(NSString *)attribute
-{
-  if ([attribute isEqualToString:NSAccessibilityURLAttribute])
-    return [self url];
-
-  return [super accessibilityAttributeValue:attribute];
-}
-
-- (NSArray*)accessibilityActionNames
-{
-    // if we're expired, we don't support any attributes.
-  if (![self getGeckoAccessible] && ![self getProxyAccessible])
-    return [NSArray array];
-
-  static NSArray* actionNames = nil;
-
-  if (!actionNames) {
-    actionNames = [[NSArray alloc] initWithObjects:NSAccessibilityPressAction,
-                                   nil];
-  }
-
-  return actionNames;
-}
-
-- (void)accessibilityPerformAction:(NSString*)action
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  if (!accWrap && !proxy) {
-    return;
-  }
-
-  if ([action isEqualToString:NSAccessibilityPressAction]) {
-    if (accWrap) {
-      accWrap->DoAction(0);
-    } else if (proxy) {
-      proxy->DoAction(0);
-    }
-    return;
-  }
-
-  [super accessibilityPerformAction:action];
-
-}
-
-- (NSString*)customDescription
-{
-  return @"";
-}
-
-- (NSString*)value
-{
-  return @"";
-}
-
-- (NSURL*)url
-{
-  nsAutoString value;
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    accWrap->Value(value);
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    proxy->Value(value);
-  }
-
-  NSString* urlString = value.IsEmpty() ? nil : nsCocoaUtils::ToNSString(value);
-  if (!urlString)
-    return nil;
-
-  return [NSURL URLWithString:urlString];
-}
-
-@end
diff --git a/accessible/mac/mozTableAccessible.h b/accessible/mac/mozTableAccessible.h
deleted file mode 100644
index 435b5adc57..0000000000
--- a/accessible/mac/mozTableAccessible.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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/. */
-
-#import "mozAccessible.h"
-
-@interface mozTablePartAccessible : mozAccessible
-- (BOOL)isLayoutTablePart;
-- (NSString*)role;
-@end
-
-@interface mozTableAccessible : mozTablePartAccessible
-- (NSArray*)additionalAccessibilityAttributeNames;
-- (id)accessibilityAttributeValue:(NSString*)attribute;
-@end
-
-@interface mozTableRowAccessible : mozTablePartAccessible
-- (NSArray*)additionalAccessibilityAttributeNames;
-- (id)accessibilityAttributeValue:(NSString*)attribute;
-@end
-
-@interface mozTableCellAccessible : mozTablePartAccessible
-- (NSArray*)additionalAccessibilityAttributeNames;
-- (id)accessibilityAttributeValue:(NSString*)attribute;
-@end
diff --git a/accessible/mac/mozTableAccessible.mm b/accessible/mac/mozTableAccessible.mm
deleted file mode 100644
index 6ad157b9f0..0000000000
--- a/accessible/mac/mozTableAccessible.mm
+++ /dev/null
@@ -1,281 +0,0 @@
-/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:expandtab:shiftwidth=2:tabstop=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/. */
-
-#import "Accessible-inl.h"
-#import "mozTableAccessible.h"
-#import "TableAccessible.h"
-#import "TableCellAccessible.h"
-#import "nsCocoaUtils.h"
-
-using namespace mozilla::a11y;
-
-// convert an array of Gecko accessibles to an NSArray of native accessibles
-static inline NSMutableArray*
-ConvertToNSArray(nsTArray<Accessible*>& aArray)
-{
-  NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
-
-  // iterate through the list, and get each native accessible.
-  size_t totalCount = aArray.Length();
-  for (size_t i = 0; i < totalCount; i++) {
-    Accessible* curAccessible = aArray.ElementAt(i);
-    mozAccessible* curNative = GetNativeFromGeckoAccessible(curAccessible);
-    if (curNative)
-      [nativeArray addObject:GetObjectOrRepresentedView(curNative)];
-  }
-
-  return nativeArray;
-}
-
-// convert an array of Gecko proxy accessibles to an NSArray of native accessibles
-static inline NSMutableArray*
-ConvertToNSArray(nsTArray<ProxyAccessible*>& aArray)
-{
-  NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
-
-  // iterate through the list, and get each native accessible.
-  size_t totalCount = aArray.Length();
-  for (size_t i = 0; i < totalCount; i++) {
-    ProxyAccessible* curAccessible = aArray.ElementAt(i);
-    mozAccessible* curNative = GetNativeFromProxy(curAccessible);
-    if (curNative)
-      [nativeArray addObject:GetObjectOrRepresentedView(curNative)];
-  }
-
-  return nativeArray;
-}
-
-@implementation mozTablePartAccessible
-- (BOOL)isLayoutTablePart;
-{
-  if (Accessible* accWrap = [self getGeckoAccessible]) {
-    while (accWrap) {
-      if (accWrap->IsTable()) {
-        return accWrap->AsTable()->IsProbablyLayoutTable();
-      }
-      accWrap = accWrap->Parent();
-    }
-    return false;
-  }
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    while (proxy) {
-      if (proxy->IsTable()) {
-        return proxy->TableIsProbablyForLayout();
-      }
-      proxy = proxy->Parent();
-    }
-  }
-
-  return false;
-}
-
-- (NSString*)role
-{
-  return [self isLayoutTablePart] ? NSAccessibilityGroupRole : [super role];
-}
-@end
-
-@implementation mozTableAccessible
-- (NSArray*)additionalAccessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
-  if ([self isLayoutTablePart]) {
-    return additionalAttributes;
-  }
-
-  static NSArray* tableAttrs = nil;
-  if (!tableAttrs) {
-    NSMutableArray* tempArray = [NSMutableArray new];
-    [tempArray addObject:NSAccessibilityRowCountAttribute];
-    [tempArray addObject:NSAccessibilityColumnCountAttribute];
-    [tempArray addObject:NSAccessibilityRowsAttribute];
-    tableAttrs = [[NSArray alloc] initWithArray:tempArray];
-    [tempArray release];
-  }
-
-  return [additionalAttributes arrayByAddingObjectsFromArray:tableAttrs];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    TableAccessible* table = accWrap->AsTable();
-    if ([attribute isEqualToString:NSAccessibilityRowCountAttribute])
-      return @(table->RowCount());
-    if ([attribute isEqualToString:NSAccessibilityColumnCountAttribute])
-      return @(table->ColCount());
-    if ([attribute isEqualToString:NSAccessibilityRowsAttribute]) {
-      // Create a new array with the list of table rows.
-      NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
-      uint32_t totalCount = accWrap->ChildCount();
-      for (uint32_t i = 0; i < totalCount; i++) {
-        if (accWrap->GetChildAt(i)->IsTableRow()) {
-          mozAccessible* curNative =
-            GetNativeFromGeckoAccessible(accWrap->GetChildAt(i));
-          if (curNative)
-            [nativeArray addObject:GetObjectOrRepresentedView(curNative)];
-        }
-      }
-      return nativeArray;
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if ([attribute isEqualToString:NSAccessibilityRowCountAttribute])
-      return @(proxy->TableRowCount());
-    if ([attribute isEqualToString:NSAccessibilityColumnCountAttribute])
-      return @(proxy->TableColumnCount());
-    if ([attribute isEqualToString:NSAccessibilityRowsAttribute]) {
-      // Create a new array with the list of table rows.
-      NSMutableArray* nativeArray = [[NSMutableArray alloc] init];
-      uint32_t totalCount = proxy->ChildrenCount();
-      for (uint32_t i = 0; i < totalCount; i++) {
-        if (proxy->ChildAt(i)->IsTableRow()) {
-          mozAccessible* curNative =
-            GetNativeFromProxy(proxy->ChildAt(i));
-          if (curNative)
-            [nativeArray addObject:GetObjectOrRepresentedView(curNative)];
-        }
-      }
-      return nativeArray;
-    }
-  }
-
-  return [super accessibilityAttributeValue:attribute];
-}
-@end
-
-@implementation mozTableRowAccessible
-- (NSArray*)additionalAccessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
-  if ([self isLayoutTablePart]) {
-    return additionalAttributes;
-  }
-
-  static NSArray* tableRowAttrs = nil;
-  if (!tableRowAttrs) {
-    NSMutableArray* tempArray = [NSMutableArray new];
-    [tempArray addObject:NSAccessibilityIndexAttribute];
-    tableRowAttrs = [[NSArray alloc] initWithArray:tempArray];
-    [tempArray release];
-  }
-
-  return [additionalAttributes arrayByAddingObjectsFromArray:tableRowAttrs];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    if ([attribute isEqualToString:NSAccessibilityIndexAttribute]) {
-      // Count the number of rows before that one to obtain the row index.
-      uint32_t index = 0;
-      Accessible* parent = accWrap->Parent();
-      if (parent) {
-        for (int32_t i = accWrap->IndexInParent() - 1; i >= 0; i--) {
-          if (parent->GetChildAt(i)->IsTableRow()) {
-            index++;
-          }
-        }
-      }
-      return [NSNumber numberWithUnsignedInteger:index];
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if ([attribute isEqualToString:NSAccessibilityIndexAttribute]) {
-      // Count the number of rows before that one to obtain the row index.
-      uint32_t index = 0;
-      ProxyAccessible* parent = proxy->Parent();
-      if (parent) {
-        for (int32_t i = proxy->IndexInParent() - 1; i >= 0; i--) {
-          if (parent->ChildAt(i)->IsTableRow()) {
-            index++;
-          }
-        }
-      }
-      return [NSNumber numberWithUnsignedInteger:index];
-    }
-  }
-
-  return [super accessibilityAttributeValue:attribute];
-}
-@end
-
-@implementation mozTableCellAccessible
-- (NSArray*)additionalAccessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  NSArray* additionalAttributes = [super additionalAccessibilityAttributeNames];
-  if ([self isLayoutTablePart]) {
-    return additionalAttributes;
-  }
-
-  static NSArray* tableCellAttrs = nil;
-  if (!tableCellAttrs) {
-    NSMutableArray* tempArray = [NSMutableArray new];
-    [tempArray addObject:NSAccessibilityRowIndexRangeAttribute];
-    [tempArray addObject:NSAccessibilityColumnIndexRangeAttribute];
-    [tempArray addObject:NSAccessibilityRowHeaderUIElementsAttribute];
-    [tempArray addObject:NSAccessibilityColumnHeaderUIElementsAttribute];
-    tableCellAttrs = [[NSArray alloc] initWithArray:tempArray];
-    [tempArray release];
-  }
-
-  return [additionalAttributes arrayByAddingObjectsFromArray:tableCellAttrs];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    TableCellAccessible* cell = accWrap->AsTableCell();
-    if ([attribute isEqualToString:NSAccessibilityRowIndexRangeAttribute])
-      return [NSValue valueWithRange:NSMakeRange(cell->RowIdx(),
-                                                 cell->RowExtent())];
-    if ([attribute isEqualToString:NSAccessibilityColumnIndexRangeAttribute])
-      return [NSValue valueWithRange:NSMakeRange(cell->ColIdx(),
-                                                 cell->ColExtent())];
-    if ([attribute isEqualToString:NSAccessibilityRowHeaderUIElementsAttribute]) {
-      AutoTArray<Accessible*, 10> headerCells;
-      cell->RowHeaderCells(&headerCells);
-      return ConvertToNSArray(headerCells);
-    }
-    if ([attribute isEqualToString:NSAccessibilityColumnHeaderUIElementsAttribute]) {
-      AutoTArray<Accessible*, 10> headerCells;
-      cell->ColHeaderCells(&headerCells);
-      return ConvertToNSArray(headerCells);
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if ([attribute isEqualToString:NSAccessibilityRowIndexRangeAttribute])
-      return [NSValue valueWithRange:NSMakeRange(proxy->RowIdx(),
-                                                 proxy->RowExtent())];
-    if ([attribute isEqualToString:NSAccessibilityColumnIndexRangeAttribute])
-      return [NSValue valueWithRange:NSMakeRange(proxy->ColIdx(),
-                                                 proxy->ColExtent())];
-    if ([attribute isEqualToString:NSAccessibilityRowHeaderUIElementsAttribute]) {
-      nsTArray<ProxyAccessible*> headerCells;
-      proxy->RowHeaderCells(&headerCells);
-      return ConvertToNSArray(headerCells);
-    }
-    if ([attribute isEqualToString:NSAccessibilityColumnHeaderUIElementsAttribute]) {
-      nsTArray<ProxyAccessible*> headerCells;
-      proxy->ColHeaderCells(&headerCells);
-      return ConvertToNSArray(headerCells);
-    }
-  }
-
-  return [super accessibilityAttributeValue:attribute];
-}
-@end
diff --git a/accessible/mac/mozTextAccessible.h b/accessible/mac/mozTextAccessible.h
deleted file mode 100644
index 8bc23ae8d5..0000000000
--- a/accessible/mac/mozTextAccessible.h
+++ /dev/null
@@ -1,17 +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/. */
-
-#import "mozAccessible.h"
-
-#import "HyperTextAccessible.h"
-
-@interface mozTextAccessible : mozAccessible
-{
-}
-@end
-
-@interface mozTextLeafAccessible : mozAccessible
-{
-}
-@end
diff --git a/accessible/mac/mozTextAccessible.mm b/accessible/mac/mozTextAccessible.mm
deleted file mode 100644
index 1f433b802e..0000000000
--- a/accessible/mac/mozTextAccessible.mm
+++ /dev/null
@@ -1,627 +0,0 @@
-/* -*- Mode: Objective-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/. */
-
-#include "Accessible-inl.h"
-#include "HyperTextAccessible-inl.h"
-#include "TextLeafAccessible.h"
-
-#include "nsCocoaUtils.h"
-#include "nsObjCExceptions.h"
-
-#import "mozTextAccessible.h"
-
-using namespace mozilla;
-using namespace mozilla::a11y;
-
-inline bool
-ToNSRange(id aValue, NSRange* aRange)
-{
-  NS_PRECONDITION(aRange, "aRange is nil");
-
-  if ([aValue isKindOfClass:[NSValue class]] &&
-      strcmp([(NSValue*)aValue objCType], @encode(NSRange)) == 0) {
-    *aRange = [aValue rangeValue];
-    return true;
-  }
-
-  return false;
-}
-
-inline NSString*
-ToNSString(id aValue)
-{
-  if ([aValue isKindOfClass:[NSString class]]) {
-    return aValue;
-  }
-
-  return nil;
-}
-
-@interface mozTextAccessible ()
-- (NSString*)subrole;
-- (NSString*)selectedText;
-- (NSValue*)selectedTextRange;
-- (NSValue*)visibleCharacterRange;
-- (long)textLength;
-- (BOOL)isReadOnly;
-- (NSNumber*)caretLineNumber;
-- (void)setText:(NSString*)newText;
-- (NSString*)text;
-- (NSString*)stringFromRange:(NSRange*)range;
-@end
-
-@implementation mozTextAccessible
-
-- (BOOL)accessibilityIsIgnored
-{
-  return ![self getGeckoAccessible] && ![self getProxyAccessible];
-}
-
-- (NSArray*)accessibilityAttributeNames
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  static NSMutableArray* supportedAttributes = nil;
-  if (!supportedAttributes) {
-    // text-specific attributes to supplement the standard one
-    supportedAttributes = [[NSMutableArray alloc] initWithObjects:
-      NSAccessibilitySelectedTextAttribute, // required
-      NSAccessibilitySelectedTextRangeAttribute, // required
-      NSAccessibilityNumberOfCharactersAttribute, // required
-      NSAccessibilityVisibleCharacterRangeAttribute, // required
-      NSAccessibilityInsertionPointLineNumberAttribute,
-      @"AXRequired",
-      @"AXInvalid",
-      nil
-    ];
-    [supportedAttributes addObjectsFromArray:[super accessibilityAttributeNames]];
-  }
-  return supportedAttributes;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([attribute isEqualToString:NSAccessibilityNumberOfCharactersAttribute])
-    return [NSNumber numberWithInt:[self textLength]];
-
-  if ([attribute isEqualToString:NSAccessibilityInsertionPointLineNumberAttribute])
-    return [self caretLineNumber];
-
-  if ([attribute isEqualToString:NSAccessibilitySelectedTextRangeAttribute])
-    return [self selectedTextRange];
-
-  if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute])
-    return [self selectedText];
-
-  if ([attribute isEqualToString:NSAccessibilityTitleAttribute])
-    return @"";
-
-  if ([attribute isEqualToString:NSAccessibilityValueAttribute]) {
-    // Apple's SpeechSynthesisServer expects AXValue to return an AXStaticText
-    // object's AXSelectedText attribute. See bug 674612 for details.
-    // Also if there is no selected text, we return the full text.
-    // See bug 369710 for details.
-    if ([[self role] isEqualToString:NSAccessibilityStaticTextRole]) {
-      NSString* selectedText = [self selectedText];
-      return (selectedText && [selectedText length]) ? selectedText : [self text];
-    }
-
-    return [self text];
-  }
-
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    if ([attribute isEqualToString:@"AXRequired"]) {
-      return [NSNumber numberWithBool:!!(accWrap->State() & states::REQUIRED)];
-    }
-
-    if ([attribute isEqualToString:@"AXInvalid"]) {
-      return [NSNumber numberWithBool:!!(accWrap->State() & states::INVALID)];
-    }
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    if ([attribute isEqualToString:@"AXRequired"]) {
-      return [NSNumber numberWithBool:!!(proxy->State() & states::REQUIRED)];
-    }
-
-    if ([attribute isEqualToString:@"AXInvalid"]) {
-      return [NSNumber numberWithBool:!!(proxy->State() & states::INVALID)];
-    }
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityVisibleCharacterRangeAttribute])
-    return [self visibleCharacterRange];
-
-  // let mozAccessible handle all other attributes
-  return [super accessibilityAttributeValue:attribute];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSArray*)accessibilityParameterizedAttributeNames
-{
-  static NSArray* supportedParametrizedAttributes = nil;
-  // text specific parametrized attributes
-  if (!supportedParametrizedAttributes) {
-    supportedParametrizedAttributes = [[NSArray alloc] initWithObjects:
-      NSAccessibilityStringForRangeParameterizedAttribute,
-      NSAccessibilityLineForIndexParameterizedAttribute,
-      NSAccessibilityRangeForLineParameterizedAttribute,
-      NSAccessibilityAttributedStringForRangeParameterizedAttribute,
-      NSAccessibilityBoundsForRangeParameterizedAttribute,
-#if DEBUG
-      NSAccessibilityRangeForPositionParameterizedAttribute,
-      NSAccessibilityRangeForIndexParameterizedAttribute,
-      NSAccessibilityRTFForRangeParameterizedAttribute,
-      NSAccessibilityStyleRangeForIndexParameterizedAttribute,
-#endif
-      nil
-    ];
-  }
-  return supportedParametrizedAttributes;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute forParameter:(id)parameter
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return nil;
-
-  if ([attribute isEqualToString:NSAccessibilityStringForRangeParameterizedAttribute]) {
-    NSRange range;
-    if (!ToNSRange(parameter, &range)) {
-#if DEBUG
-      NSLog(@"%@: range not set", attribute);
-#endif
-      return @"";
-    }
-
-    return [self stringFromRange:&range];
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityRangeForLineParameterizedAttribute]) {
-    // XXX: actually get the integer value for the line #
-    return [NSValue valueWithRange:NSMakeRange(0, [self textLength])];
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityAttributedStringForRangeParameterizedAttribute]) {
-    NSRange range;
-    if (!ToNSRange(parameter, &range)) {
-#if DEBUG
-      NSLog(@"%@: range not set", attribute);
-#endif
-      return @"";
-    }
-
-    return [[[NSAttributedString alloc] initWithString:[self stringFromRange:&range]] autorelease];
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityLineForIndexParameterizedAttribute]) {
-    // XXX: actually return the line #
-    return [NSNumber numberWithInt:0];
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityBoundsForRangeParameterizedAttribute]) {
-    NSRange range;
-    if (!ToNSRange(parameter, &range)) {
-#if DEBUG
-      NSLog(@"%@:no range", attribute);
-#endif
-      return nil;
-    }
-
-    int32_t start = range.location;
-    int32_t end = start + range.length;
-    DesktopIntRect bounds;
-    if (textAcc) {
-      bounds =
-        DesktopIntRect::FromUnknownRect(textAcc->TextBounds(start, end));
-    } else if (proxy) {
-      bounds =
-        DesktopIntRect::FromUnknownRect(proxy->TextBounds(start, end));
-    }
-
-    return [NSValue valueWithRect:nsCocoaUtils::GeckoRectToCocoaRect(bounds)];
-  }
-
-#if DEBUG
-  NSLog(@"unhandled attribute:%@ forParameter:%@", attribute, parameter);
-#endif
-
-  return nil;
-}
-
-- (BOOL)accessibilityIsAttributeSettable:(NSString*)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  if ([attribute isEqualToString:NSAccessibilityValueAttribute])
-    return ![self isReadOnly];
-
-  if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute] ||
-      [attribute isEqualToString:NSAccessibilitySelectedTextRangeAttribute] ||
-      [attribute isEqualToString:NSAccessibilityVisibleCharacterRangeAttribute])
-    return YES;
-
-  return [super accessibilityIsAttributeSettable:attribute];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NO);
-}
-
-- (void)accessibilitySetValue:(id)value forAttribute:(NSString *)attribute
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return;
-
-  if ([attribute isEqualToString:NSAccessibilityValueAttribute]) {
-    [self setText:ToNSString(value)];
-
-    return;
-  }
-
-  if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]) {
-    NSString* stringValue = ToNSString(value);
-    if (!stringValue)
-      return;
-
-    int32_t start = 0, end = 0;
-    nsString text;
-    if (textAcc) {
-      textAcc->SelectionBoundsAt(0, &start, &end);
-      textAcc->DeleteText(start, end - start);
-      nsCocoaUtils::GetStringForNSString(stringValue, text);
-      textAcc->InsertText(text, start);
-    } else if (proxy) {
-      nsString data;
-      proxy->SelectionBoundsAt(0, data, &start, &end);
-      proxy->DeleteText(start, end - start);
-      nsCocoaUtils::GetStringForNSString(stringValue, text);
-      proxy->InsertText(text, start);
-    }
-  }
-
-  if ([attribute isEqualToString:NSAccessibilitySelectedTextRangeAttribute]) {
-    NSRange range;
-    if (!ToNSRange(value, &range))
-      return;
-
-    if (textAcc) {
-      textAcc->SetSelectionBoundsAt(0, range.location,
-                                    range.location + range.length);
-    } else if (proxy) {
-      proxy->SetSelectionBoundsAt(0, range.location,
-                                  range.location + range.length);
-    }
-    return;
-  }
-
-  if ([attribute isEqualToString:NSAccessibilityVisibleCharacterRangeAttribute]) {
-    NSRange range;
-    if (!ToNSRange(value, &range))
-      return;
-
-    if (textAcc) {
-      textAcc->ScrollSubstringTo(range.location, range.location + range.length,
-                                 nsIAccessibleScrollType::SCROLL_TYPE_TOP_EDGE);
-    } else if (proxy) {
-      proxy->ScrollSubstringTo(range.location, range.location + range.length,
-                               nsIAccessibleScrollType::SCROLL_TYPE_TOP_EDGE);
-    }
-    return;
-  }
-
-  [super accessibilitySetValue:value forAttribute:attribute];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (NSString*)subrole
-{
-  if(mRole == roles::PASSWORD_TEXT)
-    return NSAccessibilitySecureTextFieldSubrole;
-
-  return nil;
-}
-
-#pragma mark -
-
-- (BOOL)isReadOnly
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  if ([[self role] isEqualToString:NSAccessibilityStaticTextRole])
-    return YES;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (textAcc)
-    return (accWrap->State() & states::READONLY) == 0;
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible])
-    return (proxy->State() & states::READONLY) == 0;
-
-  return NO;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NO);
-}
-
-- (NSNumber*)caretLineNumber
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-
-  int32_t lineNumber = -1;
-  if (textAcc) {
-    lineNumber = textAcc->CaretLineNumber() - 1;
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    lineNumber = proxy->CaretLineNumber() - 1;
-  }
-
-  return (lineNumber >= 0) ? [NSNumber numberWithInt:lineNumber] : nil;
-}
-
-- (void)setText:(NSString*)aNewString
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-
-  nsString text;
-  nsCocoaUtils::GetStringForNSString(aNewString, text);
-  if (textAcc) {
-    textAcc->ReplaceText(text);
-  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    proxy->ReplaceText(text);
-  }
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (NSString*)text
-{
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return nil;
-
-  // A password text field returns an empty value
-  if (mRole == roles::PASSWORD_TEXT)
-    return @"";
-
-  nsAutoString text;
-  if (textAcc) {
-    textAcc->TextSubstring(0, nsIAccessibleText::TEXT_OFFSET_END_OF_TEXT, text);
-  } else if (proxy) {
-    proxy->TextSubstring(0, nsIAccessibleText::TEXT_OFFSET_END_OF_TEXT, text);
-  }
-
-  return nsCocoaUtils::ToNSString(text);
-}
-
-- (long)textLength
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return 0;
-
-  return textAcc ? textAcc->CharacterCount() : proxy->CharacterCount();
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(0);
-}
-
-- (long)selectedTextLength
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return 0;
-
-  int32_t start = 0, end = 0;
-  if (textAcc) {
-    textAcc->SelectionBoundsAt(0, &start, &end);
-  } else if (proxy) {
-    nsString data;
-    proxy->SelectionBoundsAt(0, data, &start, &end);
-  }
-  return (end - start);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(0);
-}
-
-- (NSString*)selectedText
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return nil;
-
-  int32_t start = 0, end = 0;
-  nsAutoString selText;
-  if (textAcc) {
-    textAcc->SelectionBoundsAt(0, &start, &end);
-    if (start != end) {
-      textAcc->TextSubstring(start, end, selText);
-    }
-  } else if (proxy) {
-    proxy->SelectionBoundsAt(0, selText, &start, &end);
-  }
-
-  return nsCocoaUtils::ToNSString(selText);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSValue*)selectedTextRange
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-
-  int32_t start = 0;
-  int32_t end = 0;
-  int32_t count = 0;
-  if (textAcc) {
-    count = textAcc->SelectionCount();
-    if (count) {
-      textAcc->SelectionBoundsAt(0, &start, &end);
-      return [NSValue valueWithRange:NSMakeRange(start, end - start)];
-    }
-
-    start = textAcc->CaretOffset();
-    return [NSValue valueWithRange:NSMakeRange(start != -1 ? start : 0, 0)];
-  }
-
-  if (proxy) {
-    count = proxy->SelectionCount();
-    if (count) {
-      nsString data;
-      proxy->SelectionBoundsAt(0, data, &start, &end);
-      return [NSValue valueWithRange:NSMakeRange(start, end - start)];
-    }
-
-    start = proxy->CaretOffset();
-    return [NSValue valueWithRange:NSMakeRange(start != -1 ? start : 0, 0)];
-  }
-
-  return [NSValue valueWithRange:NSMakeRange(0, 0)];
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
-- (NSValue*)visibleCharacterRange
-{
-  // XXX this won't work with Textarea and such as we actually don't give
-  // the visible character range.
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return 0;
-
-  return [NSValue valueWithRange:
-    NSMakeRange(0, textAcc ?
-                textAcc->CharacterCount() : proxy->CharacterCount())];
-}
-
-- (void)valueDidChange
-{
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
-
-  NSAccessibilityPostNotification(GetObjectOrRepresentedView(self),
-                                  NSAccessibilityValueChangedNotification);
-
-  NS_OBJC_END_TRY_ABORT_BLOCK;
-}
-
-- (void)selectedTextDidChange
-{
-  NSAccessibilityPostNotification(GetObjectOrRepresentedView(self),
-                                  NSAccessibilitySelectedTextChangedNotification);
-}
-
-- (NSString*)stringFromRange:(NSRange*)range
-{
-  NS_PRECONDITION(range, "no range");
-
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  ProxyAccessible* proxy = [self getProxyAccessible];
-  HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc && !proxy)
-    return nil;
-
-  nsAutoString text;
-  if (textAcc) {
-    textAcc->TextSubstring(range->location,
-                           range->location + range->length, text);
-  } else if (proxy) {
-    proxy->TextSubstring(range->location,
-                           range->location + range->length, text);
-  }
-
-  return nsCocoaUtils::ToNSString(text);
-}
-
-@end
-
-@implementation mozTextLeafAccessible
-
-- (NSArray*)accessibilityAttributeNames
-{
-  static NSMutableArray* supportedAttributes = nil;
-  if (!supportedAttributes) {
-    supportedAttributes = [[super accessibilityAttributeNames] mutableCopy];
-    [supportedAttributes removeObject:NSAccessibilityChildrenAttribute];
-  }
-
-  return supportedAttributes;
-}
-
-- (id)accessibilityAttributeValue:(NSString*)attribute
-{
-  if ([attribute isEqualToString:NSAccessibilityTitleAttribute])
-    return @"";
-
-  if ([attribute isEqualToString:NSAccessibilityValueAttribute])
-    return [self text];
-
-  return [super accessibilityAttributeValue:attribute];
-}
-
-- (NSString*)text
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    return nsCocoaUtils::ToNSString(accWrap->AsTextLeaf()->Text());
-  }
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    nsString text;
-    proxy->Text(&text);
-    return nsCocoaUtils::ToNSString(text);
-  }
-
-  return nil;
-}
-
-- (long)textLength
-{
-  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
-    return accWrap->AsTextLeaf()->Text().Length();
-  }
-
-  if (ProxyAccessible* proxy = [self getProxyAccessible]) {
-    nsString text;
-    proxy->Text(&text);
-    return text.Length();
-  }
-
-  return 0;
-}
-
-@end
diff --git a/accessible/moz.build b/accessible/moz.build
index 53367e175b..c22a085f01 100644
--- a/accessible/moz.build
+++ b/accessible/moz.build
@@ -9,8 +9,6 @@ if 'gtk' in toolkit:
     DIRS += ['atk']
 elif toolkit == 'windows':
     DIRS += ['windows']
-elif toolkit == 'cocoa':
-    DIRS += ['mac']
 else:
     DIRS += ['other']
 
diff --git a/accessible/xpcom/moz.build b/accessible/xpcom/moz.build
index d43efd06d0..5d1ad16884 100644
--- a/accessible/xpcom/moz.build
+++ b/accessible/xpcom/moz.build
@@ -42,10 +42,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
     LOCAL_INCLUDES += [
         '/accessible/windows/msaa',
     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    LOCAL_INCLUDES += [
-        '/accessible/mac',
-    ]
 else:
     LOCAL_INCLUDES += [
         '/accessible/other',
diff --git a/accessible/xul/moz.build b/accessible/xul/moz.build
index 54182c0975..b04c35dc40 100644
--- a/accessible/xul/moz.build
+++ b/accessible/xul/moz.build
@@ -37,10 +37,6 @@ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         '/accessible/windows/ia2',
         '/accessible/windows/msaa',
     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    LOCAL_INCLUDES += [
-        '/accessible/mac',
-    ]
 else:
     LOCAL_INCLUDES += [
         '/accessible/other',