Expose locks for CopyFromCompositingSurface/CopyFromBackingStore API

content/browser/renderer_host/render_widget_host_view_android.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_
 
 #include <map>
 #include <queue>
 
@@ skipping 199 matching lines @@
   void SendMouseWheelEvent(const blink::WebMouseWheelEvent& event);
   void SendGestureEvent(const blink::WebGestureEvent& event);
   void SendBeginFrame(const cc::BeginFrameArgs& args);
 
   void OnTextInputStateChanged(const ViewHostMsg_TextInputState_Params& params);
   void OnDidChangeBodyBackgroundColor(SkColor color);
   void OnStartContentIntent(const GURL& content_url);
   void OnSetNeedsBeginFrame(bool enabled);
   void OnSmartClipDataExtracted(const base::string16& result);
 
-  void LockResources();
-  void UnlockResources();
+  virtual void LockSurfaceForCopy() OVERRIDE;

[jam, 2014/02/26 22:57:52]

these should be put in the right section

[powei, 2014/03/03 09:20:54]

Done.

+  virtual void UnlockSurfaceForCopy() OVERRIDE;
 
   int GetNativeImeAdapter();
 
   void WasResized();
 
   void GetScaledContentBitmap(
       float scale,
       SkBitmap::Config bitmap_config,
       const base::Callback<void(bool, const SkBitmap&)>& result_callback);
   bool PopulateBitmapWithContents(jobject jbitmap);
@@ skipping 124 matching lines @@
   scoped_ptr<DelegatedFrameEvictor> frame_evictor_;
 
   bool using_delegated_renderer_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid);
 };
 
 } // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_