Implement TextureImageTransportSurface using texture mailbox

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 9c950af0948fe1db3ee679472c0264fe6c310e13..967dadff81804eaea3bfe20090c7c5c0d39ac53d 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -5,6 +5,8 @@
 #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 "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/scoped_ptr.h"
@@ -101,6 +103,12 @@ class RenderWidgetHostViewAndroid : public RenderWidgetHostViewBase {
       const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
       int gpu_host_id) OVERRIDE;
   virtual void AcceleratedSurfaceSuspend() OVERRIDE;
+  virtual void AcceleratedSurfaceNew(
+      int32 width_in_pixel,
+      int32 height_in_pixel,
+      uint64 surface_id,
+      const std::string& mailbox_name) OVERRIDE;
+  virtual void AcceleratedSurfaceRelease() OVERRIDE;
   virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
   virtual void SetBackground(const SkBitmap& background) OVERRIDE;
   virtual void CopyFromCompositingSurface(
@@ -193,6 +201,12 @@ class RenderWidgetHostViewAndroid : public RenderWidgetHostViewBase {
   // Used for image transport when needing to share resources across threads.
   scoped_ptr<SurfaceTextureTransportClient> surface_texture_transport_;
 
+  typedef std::map<uint64, std::string> MailboxMap;
+  MailboxMap id_to_mailbox_;
+
+  // The identifier of the previously received frame
+  uint64 current_buffer_id_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid);
 };