gpu: Compositor management of GpuMemoryBuffer instances.

mojo/gles2/command_buffer_client_impl.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 MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_
 #define MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_
 
 #include <map>
 
 #include "base/macros.h"
@@ skipping 36 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_t CreateImage(ClientBuffer buffer,
+                              size_t width,
+                              size_t height,
+                              unsigned internalformat) override;
+  virtual void DestroyImage(int32_t id) override;
+  virtual int32_t CreateGpuMemoryBufferImage(size_t width,
+                                             size_t height,
+                                             unsigned internalformat,
+                                             unsigned usage) override;
   virtual uint32 InsertSyncPoint() override;
   virtual uint32 InsertFutureSyncPoint() override;
   virtual void RetireSyncPoint(uint32 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 22 matching lines @@
   int32 last_put_offset_;
   int32 next_transfer_buffer_id_;
 
   const MojoAsyncWaiter* async_waiter_;
 };
 
 }  // gles2
 }  // mojo
 
 #endif  // MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_