content: Add DeletedGpuMemoryBuffer IPC.

content/common/gpu/gpu_command_buffer_stub.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_GPU_COMMAND_BUFFER_STUB_H_
 #define CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 183 matching lines @@
   void OnSignalSyncPointAck(uint32 id);
   void OnSignalQuery(uint32 query, uint32 id);
 
   void OnSetClientHasMemoryAllocationChangedCallback(bool has_callback);
 
   void OnRegisterGpuMemoryBuffer(int32 id,
                                  gfx::GpuMemoryBufferHandle handle,
                                  uint32 width,
                                  uint32 height,
                                  uint32 internalformat);
-  void OnDestroyGpuMemoryBuffer(int32 id);
+  void OnUnregisterGpuMemoryBuffer(int32 id);
 
   void OnCommandProcessed();
   void OnParseError();
   void OnSetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info);
   void OnCreateStreamTexture(
       uint32 texture_id, int32 stream_id, bool* succeeded);
 
   void ReportState();
 
   // Wrapper for GpuScheduler::PutChanged that sets the crash report URL.
@@ skipping 62 matching lines @@
   size_t total_gpu_memory_;
   scoped_ptr<WaitForCommandState> wait_for_token_;
   scoped_ptr<WaitForCommandState> wait_for_get_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuCommandBufferStub);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_