Redesigned CommandBuffer and NPDevice3D interfaces

chrome/plugin/command_buffer_stub.h

 // Copyright (c) 2009 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 CHROME_PLUGIN_COMMAND_BUFFER_STUB_H_
 #define CHROME_PLUGIN_COMMAND_BUFFER_STUB_H_
 
 #if defined(ENABLE_GPU)
 
 #include "app/gfx/native_widget_types.h"
 #include "base/ref_counted.h"
+#include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/gpu_processor.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message.h"
 
 class PluginChannel;
 
 class CommandBufferService;
 
 class CommandBufferStub : public IPC::Channel::Listener,
                           public IPC::Message::Sender {
  public:
   CommandBufferStub(PluginChannel* channel, gfx::PluginWindowHandle window);
 
   virtual ~CommandBufferStub();
 
   // IPC::Channel::Listener implementation:
   virtual void OnMessageReceived(const IPC::Message& message);
   virtual void OnChannelError();
 
   // IPC::Message::Sender implementation:
   virtual bool Send(IPC::Message* msg);
 
   int route_id() const { return route_id_; }
 
  private:
   // Message handlers:
   void OnInitialize(int32 size, base::SharedMemoryHandle* ring_buffer);
-  void OnSyncOffsets(int32 put_offset, int32* get_offset);
-  void OnGetGetOffset(int32* get_offset);
-  void OnGetPutOffset(int32* put_offset);
+  void OnGetState(gpu::CommandBuffer::State* state);
+  void OnFlush(int32 put_offset, gpu::CommandBuffer::State* state);
   void OnCreateTransferBuffer(int32 size, int32* id);
   void OnDestroyTransferBuffer(int32 id);
   void OnGetTransferBuffer(int32 id,
                            base::SharedMemoryHandle* transfer_buffer,
                            size_t* size);
-  void OnGetToken(int32* token);
-  void OnResetParseError(int32* parse_error);
-  void OnGetErrorStatus(bool* error_status);
 
   scoped_refptr<PluginChannel> channel_;
   gfx::PluginWindowHandle window_;
   int route_id_;
   scoped_ptr<gpu::CommandBufferService> command_buffer_;
   scoped_refptr<gpu::GPUProcessor> processor_;
 };
 
 #endif  // ENABLE_GPU
 
 #endif  // CHROME_PLUGIN_COMMAND_BUFFER_STUB_H_