gpu: Compositor management of GpuMemoryBuffer instances.

content/common/gpu/gpu_memory_buffer_factory_io_surface.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_GPU_MEMORY_BUFFER_FACTORY_IO_SURFACE_H_
 #define CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_IO_SURFACE_H_
 
 #include <IOSurface/IOSurfaceAPI.h>
 
 #include "base/containers/hash_tables.h"
@@ skipping 11 matching lines @@
 class GpuMemoryBufferFactoryIOSurface {
  public:
   GpuMemoryBufferFactoryIOSurface();
   ~GpuMemoryBufferFactoryIOSurface();
 
   // Creates a IOSurface backed GPU memory buffer with |size| and
   // |internalformat|. A valid handle is returned on success.
   gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(
       const gfx::GpuMemoryBufferId& id,
       const gfx::Size& size,
-      unsigned internalformat);
+      gfx::GpuMemoryBuffer::Format format);
 
   // Destroy a previously created GPU memory buffer.
   void DestroyGpuMemoryBuffer(const gfx::GpuMemoryBufferId& id);
 
   // Creates a GLImage instance for a GPU memory buffer.
   scoped_refptr<gfx::GLImage> CreateImageForGpuMemoryBuffer(
       const gfx::GpuMemoryBufferId& id,
       const gfx::Size& size,
-      unsigned internalformat);
+      gfx::GpuMemoryBuffer::Format format);
 
  private:
   typedef std::pair<int, int> IOSurfaceMapKey;
   typedef base::hash_map<IOSurfaceMapKey, base::ScopedCFTypeRef<IOSurfaceRef>>
       IOSurfaceMap;
   IOSurfaceMap io_surfaces_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_IO_SURFACE_H_