Command to mark surface inactive, so gpu process can release resources.

content/common/gpu/gpu_command_buffer_stub.h

 // Copyright (c) 2011 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_
 #pragma once
 
 #if defined(ENABLE_GPU)
 
@@ skipping 98 matching lines @@
                                 int32 id_request,
                                 IPC::Message* reply_message);
   void OnDestroyTransferBuffer(int32 id, IPC::Message* reply_message);
   void OnGetTransferBuffer(int32 id, IPC::Message* reply_message);
 
   void OnCreateVideoDecoder(
       media::VideoDecodeAccelerator::Profile profile,
       IPC::Message* reply_message);
   void OnDestroyVideoDecoder(int32 decoder_route_id);
 
+  void OnSetSurfaceVisible(bool visible);
+
 #if defined(OS_MACOSX)
   void OnSwapBuffers();
 
   // Returns the id of the current surface that is being rendered to
   // (or 0 if no such surface has been created).
   uint64 GetSurfaceId();
 #endif
 
   void OnCommandProcessed();
   void OnParseError();
@@ skipping 44 matching lines @@
   IDMap<GpuVideoDecodeAccelerator, IDMapOwnPointer> video_decoders_;
 
   ScopedRunnableMethodFactory<GpuCommandBufferStub> task_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuCommandBufferStub);
 };
 
 #endif  // defined(ENABLE_GPU)
 
 #endif  // CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_