Make remote CoreAnimation GPU-switching aware

content/common/gpu/image_transport_surface_fbo_mac.h

 // Copyright 2014 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_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_FBO_MAC_H_
 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_FBO_MAC_H_
 
 #include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
@@ skipping 64 matching lines @@
   virtual void* GetDisplay() override;
   virtual bool OnMakeCurrent(gfx::GLContext* context) override;
   virtual unsigned int GetBackingFrameBufferObject() override;
   virtual bool SetBackbufferAllocation(bool allocated) override;
   virtual void SetFrontbufferAllocation(bool allocated) override;
 
   // Called when the context may continue to make forward progress after a swap.
   void SendSwapBuffers(uint64 surface_handle,
                        const gfx::Size pixel_size,
                        float scale_factor);
+  void SetRendererID(int renderer_id);
 
  protected:
   // ImageTransportSurface implementation
   virtual void OnBufferPresented(
       const AcceleratedSurfaceMsg_BufferPresented_Params& params) override;
   virtual void OnResize(gfx::Size size, float scale_factor) override;
   virtual void SetLatencyInfo(
       const std::vector<ui::LatencyInfo>&) override;
   virtual void WakeUpGpu() override;
 
@@ skipping 33 matching lines @@
   std::vector<ui::LatencyInfo> latency_info_;
 
   scoped_ptr<ImageTransportHelper> helper_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageTransportSurfaceFBO);
 };
 
 }  // namespace content
 
 #endif  //  CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_MAC_H_