gpu: Compositor management of GpuMemoryBuffer instances.

content/common/gpu/client/command_buffer_proxy_impl.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_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 #define CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
@@ skipping 80 matching lines @@
   virtual void Flush(int32 put_offset) override;
   virtual void WaitForTokenInRange(int32 start, int32 end) override;
   virtual void WaitForGetOffsetInRange(int32 start, int32 end) override;
   virtual void SetGetBuffer(int32 shm_id) override;
   virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size,
                                                           int32* id) override;
   virtual void DestroyTransferBuffer(int32 id) override;
 
   // gpu::GpuControl implementation:
   virtual gpu::Capabilities GetCapabilities() override;
-  virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width,
-                                                      size_t height,
-                                                      unsigned internalformat,
-                                                      unsigned usage,
-                                                      int32* id) override;
-  virtual void DestroyGpuMemoryBuffer(int32 id) override;
+  virtual int32 CreateImage(ClientBuffer buffer,
+                            size_t width,
+                            size_t height,
+                            unsigned internalformat) override;
+  virtual void DestroyImage(int32 id) override;
+  virtual int32 CreateGpuMemoryBufferImage(size_t width,
+                                           size_t height,
+                                           unsigned internalformat,
+                                           unsigned usage) override;
   virtual uint32 InsertSyncPoint() override;
   virtual uint32_t InsertFutureSyncPoint() override;
   virtual void RetireSyncPoint(uint32_t sync_point) override;
   virtual void SignalSyncPoint(uint32 sync_point,
                                const base::Closure& callback) override;
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) override;
   virtual void SetSurfaceVisible(bool visible) override;
   virtual uint32 CreateStreamTexture(uint32 texture_id) override;
 
@@ skipping 83 matching lines @@
   gpu::Capabilities capabilities_;
 
   std::vector<ui::LatencyInfo> latency_info_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_