Move WakeUpGpu logic to GpuChannelManager

content/common/gpu/image_transport_surface.h

Index: content/common/gpu/image_transport_surface.h
diff --git a/content/common/gpu/image_transport_surface.h b/content/common/gpu/image_transport_surface.h
index 397dd78a99e804ce75a5ef6d0e8197797059569a..724d1fb796128fab02d0335aa842724b88c3f2e5 100644
--- a/content/common/gpu/image_transport_surface.h
+++ b/content/common/gpu/image_transport_surface.h
@@ -66,7 +66,6 @@ class ImageTransportSurface {
   virtual void OnResize(gfx::Size size, float scale_factor) = 0;
   virtual void SetLatencyInfo(
       const std::vector<ui::LatencyInfo>& latency_info) = 0;
-  virtual void WakeUpGpu() = 0;
 
   // Creates a surface with the given attributes.
   static scoped_refptr<gfx::GLSurface> CreateSurface(
@@ -96,13 +95,6 @@ class ImageTransportSurface {
       GpuCommandBufferStub* stub,
       const gfx::GLSurfaceHandle& handle);
 
-#if defined(OS_ANDROID)
-  static scoped_refptr<gfx::GLSurface> CreateTransportSurface(
-      GpuChannelManager* manager,
-      GpuCommandBufferStub* stub,
-      const gfx::GLSurfaceHandle& handle);
-#endif
-
   DISALLOW_COPY_AND_ASSIGN(ImageTransportSurface);
 };
 
@@ -149,7 +141,6 @@ class ImageTransportHelper
   void OnBufferPresented(
       const AcceleratedSurfaceMsg_BufferPresented_Params& params);
 #endif
-  void OnWakeUpGpu();
 
   // Backbuffer resize callback.
   void Resize(gfx::Size size, float scale_factor);
@@ -193,7 +184,6 @@ class PassThroughImageTransportSurface
   gfx::Size GetSize() override;
   void SetLatencyInfo(
       const std::vector<ui::LatencyInfo>& latency_info) override;
-  void WakeUpGpu() override;
 
  protected:
   ~PassThroughImageTransportSurface() override;