gpu: Compositor management of GpuMemoryBuffer instances.

content/common/gpu/client/gpu_memory_buffer_factory_host.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_CLIENT_GPU_MEMORY_BUFFER_FACTORY_HOST_H_
 #define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_FACTORY_HOST_H_
 
 #include "base/callback.h"
 #include "content/common/content_export.h"
+#include "ui/gfx/gpu_memory_buffer.h"
 
 namespace gfx {
 class Size;
-struct GpuMemoryBufferHandle;
 }
 
 namespace content {
 
 class CONTENT_EXPORT GpuMemoryBufferFactoryHost {
  public:
   typedef base::Callback<void(const gfx::GpuMemoryBufferHandle& handle)>
       CreateGpuMemoryBufferCallback;
 
   static GpuMemoryBufferFactoryHost* GetInstance();
 
   virtual void CreateGpuMemoryBuffer(
       const gfx::GpuMemoryBufferHandle& handle,
       const gfx::Size& size,
-      unsigned internalformat,
-      unsigned usage,
+      gfx::GpuMemoryBuffer::Format format,
+      gfx::GpuMemoryBuffer::Usage usage,
       const CreateGpuMemoryBufferCallback& callback) = 0;
   virtual void DestroyGpuMemoryBuffer(const gfx::GpuMemoryBufferHandle& handle,
                                       int32 sync_point) = 0;
 
  protected:
   GpuMemoryBufferFactoryHost();
   virtual ~GpuMemoryBufferFactoryHost();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_FACTORY_HOST_H_