Adding status to swap complete

content/common/gpu/image_transport_surface.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_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_
 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_message.h"
 #include "ui/events/latency_info.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/native_widget_types.h"
+#include "ui/gfx/swap_result.h"
 #include "ui/gl/gl_surface.h"
 
 struct AcceleratedSurfaceMsg_BufferPresented_Params;
 struct GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params;
 
 namespace gfx {
 class GLSurface;
 }
 
 namespace gpu {
@@ skipping 136 matching lines @@
     : public gfx::GLSurfaceAdapter,
       public ImageTransportSurface {
  public:
   PassThroughImageTransportSurface(GpuChannelManager* manager,
                                    GpuCommandBufferStub* stub,
                                    gfx::GLSurface* surface);
 
   // GLSurface implementation.
   bool Initialize() override;
   void Destroy() override;
-  bool SwapBuffers() override;
-  bool PostSubBuffer(int x, int y, int width, int height) override;
+  gfx::SwapResult SwapBuffers() override;
+  gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override;
   bool OnMakeCurrent(gfx::GLContext* context) override;
 
   // ImageTransportSurface implementation.
 #if defined(OS_MACOSX)
   void OnBufferPresented(
       const AcceleratedSurfaceMsg_BufferPresented_Params& params) override;
 #endif
   void OnResize(gfx::Size size, float scale_factor) override;
   gfx::Size GetSize() override;
   void SetLatencyInfo(
       const std::vector<ui::LatencyInfo>& latency_info) override;
   void WakeUpGpu() override;
 
  protected:
   ~PassThroughImageTransportSurface() override;
 
   // If updated vsync parameters can be determined, send this information to
   // the browser.
   virtual void SendVSyncUpdateIfAvailable();
-  void SwapBuffersCallBack(std::vector<ui::LatencyInfo>* latency_info_ptr);
+  void SwapBuffersCallBack(std::vector<ui::LatencyInfo>* latency_info_ptr,
+                           gfx::SwapResult result);
 
   ImageTransportHelper* GetHelper() { return helper_.get(); }
 
  private:
   scoped_ptr<ImageTransportHelper> helper_;
   bool did_set_swap_interval_;
   std::vector<ui::LatencyInfo> latency_info_;
   base::WeakPtrFactory<PassThroughImageTransportSurface> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PassThroughImageTransportSurface);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_