Revert of Migrate accessibility from RenderView to RenderFrame.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 91b2d4b8d15552ed5569be5320a068d407ba6a33..b00164237cf0c622348f86d49adeb9aa8f420c1c 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -23,7 +23,6 @@
 #include "content/browser/frame_host/render_frame_host_manager.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
-#include "content/common/accessibility_mode_enums.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/color_chooser.h"
 #include "content/public/browser/notification_observer.h"
@@ -96,8 +95,6 @@
       const WebContents::CreateParams& params,
       WebContentsImpl* opener);
 
-  static std::vector<WebContentsImpl*> GetAllWebContents();
-
   // Returns the opener WebContentsImpl, if any. This can be set to null if the
   // opener is closed or the page clears its window.opener.
   WebContentsImpl* opener() const { return opener_; }
@@ -173,19 +170,6 @@
   }
 
   bool should_normally_be_visible() { return should_normally_be_visible_; }
-
-  // Broadcasts the mode change to all frames.
-  void SetAccessibilityMode(AccessibilityMode mode);
-
-  // Adds the given accessibility mode to the current accessibility mode
-  // bitmap.
-  void AddAccessibilityMode(AccessibilityMode mode);
-
-  // Removes the given accessibility mode from the current accessibility
-  // mode bitmap, managing the bits that are shared with other modes such
-  // that a bit will only be turned off when all modes that depend on it
-  // have been removed.
-  void RemoveAccessibilityMode(AccessibilityMode mode);
 
   // WebContents ------------------------------------------------------
   virtual WebContentsDelegate* GetDelegate() OVERRIDE;
@@ -212,9 +196,6 @@
   virtual WebUI* GetCommittedWebUI() const OVERRIDE;
   virtual void SetUserAgentOverride(const std::string& override) OVERRIDE;
   virtual const std::string& GetUserAgentOverride() const OVERRIDE;
-  virtual void EnableTreeOnlyAccessibilityMode() OVERRIDE;
-  virtual bool IsTreeOnlyAccessibilityModeForTesting() const OVERRIDE;
-  virtual bool IsFullAccessibilityModeForTesting() const OVERRIDE;
 #if defined(OS_WIN)
   virtual void SetParentNativeViewAccessible(
       gfx::NativeViewAccessible accessible_parent) OVERRIDE;
@@ -374,12 +355,6 @@
                               const std::string& encoding) OVERRIDE;
   virtual WebContents* GetAsWebContents() OVERRIDE;
   virtual bool IsNeverVisible() OVERRIDE;
-  virtual AccessibilityMode GetAccessibilityMode() const OVERRIDE;
-  virtual void AccessibilityEventReceived(
-      const std::vector<AXEventNotificationDetails>& details) OVERRIDE;
-#if defined(OS_WIN)
-  virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() OVERRIDE;
-#endif
 
   // RenderViewHostDelegate ----------------------------------------------------
   virtual RenderViewHostDelegateView* GetDelegateView() OVERRIDE;
@@ -468,6 +443,8 @@
       SiteInstance* instance) OVERRIDE;
   virtual SessionStorageNamespaceMap GetSessionStorageNamespaceMap() OVERRIDE;
   virtual FrameTree* GetFrameTree() OVERRIDE;
+  virtual void AccessibilityEventReceived(
+      const std::vector<AXEventNotificationDetails>& details) OVERRIDE;
 
   // NavigatorDelegate ---------------------------------------------------------
 
@@ -532,10 +509,9 @@
       const blink::WebGestureEvent& event) OVERRIDE;
   virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) OVERRIDE;
   virtual void OnTouchEmulationEnabled(bool enabled) OVERRIDE;
-  virtual BrowserAccessibilityManager* GetRootBrowserAccessibilityManager()
-      OVERRIDE;
-  virtual BrowserAccessibilityManager*
-      GetOrCreateRootBrowserAccessibilityManager() OVERRIDE;
+#if defined(OS_WIN)
+  virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() OVERRIDE;
+#endif
 
   // RenderFrameHostManager::Delegate ------------------------------------------
 
@@ -1178,10 +1154,6 @@
   scoped_ptr<ScreenOrientationDispatcherHost>
       screen_orientation_dispatcher_host_;
 
-  // The accessibility mode for all frames. This is queried when each frame
-  // is created, and broadcast to all frames when it changes.
-  AccessibilityMode accessibility_mode_;
-
   DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
 };