Use shared D3D9 texture to transport the compositor's backing buffer to the browser...

content/common/gpu/gpu_command_buffer_stub.h

Index: content/common/gpu/gpu_command_buffer_stub.h
===================================================================
--- content/common/gpu/gpu_command_buffer_stub.h	(revision 108480)
+++ content/common/gpu/gpu_command_buffer_stub.h	(working copy)
@@ -66,6 +66,9 @@
   // Whether this command buffer can currently handle IPC messages.
   bool IsScheduled();
 
+  // Set the swap interval according to the command line.
+  void SetSwapInterval();
+
   gpu::gles2::GLES2Decoder* decoder() const { return decoder_.get(); }
   gpu::GpuScheduler* scheduler() const { return scheduler_.get(); }
 
@@ -79,8 +82,6 @@
   // to the same renderer process.
   int32 route_id() const { return route_id_; }
 
-  void ViewResized();
-
   gfx::GpuPreference gpu_preference() { return gpu_preference_; }
 
  private:
@@ -118,22 +119,11 @@
 
   void OnSetSurfaceVisible(bool visible);
 
-#if defined(OS_MACOSX)
-  void OnSwapBuffers();
-
-  // Returns the id of the current surface that is being rendered to
-  // (or 0 if no such surface has been created).
-  uint64 GetSurfaceId();
-#endif
-
   void OnCommandProcessed();
   void OnParseError();
 
-  void OnResize(gfx::Size size);
   void ReportState();
 
-  void SetSwapInterval();
-
   // The lifetime of objects of this class is managed by a GpuChannel. The
   // GpuChannels destroy all the GpuCommandBufferStubs that they own when they
   // are destroyed. So a raw pointer is safe.