Sample code: IPC Transport object for GPU

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 29 matching lines @@
 struct SyncToken;
 class SyncPointClient;
 class SyncPointManager;
 class ValueStateMap;
 namespace gles2 {
 class MailboxManager;
 class SubscriptionRefSet;
 }
 }
 
-struct GpuCommandBufferMsg_CreateImage_Params;
-
 namespace content {
 
 class GpuChannel;
-class GpuVideoDecodeAccelerator;
 class GpuVideoEncodeAccelerator;
 class GpuWatchdog;
+struct CreateImageParams;
 struct WaitForCommandState;
 
 class GpuCommandBufferStub
     : public IPC::Listener,
       public IPC::Sender,
       public base::SupportsWeakPtr<GpuCommandBufferStub> {
  public:
   class DestructionObserver {
    public:
     // Called in Destroy(), before the context/surface are released.
@@ skipping 130 matching lines @@
   void OnSignalQuery(uint32_t query, uint32_t id);
 
   void OnFenceSyncRelease(uint64_t release);
   bool OnWaitFenceSync(gpu::CommandBufferNamespace namespace_id,
                        uint64_t command_buffer_id,
                        uint64_t release);
   void OnWaitFenceSyncCompleted(gpu::CommandBufferNamespace namespace_id,
                                 uint64_t command_buffer_id,
                                 uint64_t release);
 
-  void OnCreateImage(const GpuCommandBufferMsg_CreateImage_Params& params);
+  void OnCreateImage(const CreateImageParams& params);
   void OnDestroyImage(int32_t id);
   void OnCreateStreamTexture(uint32_t texture_id,
                              int32_t stream_id,
                              bool* succeeded);
 
   void OnCommandProcessed();
   void OnParseError();
   void OnSchedulingChanged(bool scheduled);
 
   void ReportState();
@@ skipping 70 matching lines @@
 
   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_