Added CommandBufferClient, CommandBufferStub and some IPC messages....

gpu/command_buffer/service/gpu_processor.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// 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 GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_
 
+#include "app/gfx/native_widget_types.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "gpu/command_buffer/service/cmd_parser.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
-namespace command_buffer {
+namespace gpu {
 
 // This class processes commands in a command buffer. It is event driven and
 // posts tasks to the current message loop to do additional work.
 class GPUProcessor : public ::base::RefCounted<GPUProcessor>,
-                     public command_buffer::CommandBufferEngine {
+                     public gpu::CommandBufferEngine {
  public:
   explicit GPUProcessor(CommandBuffer* command_buffer);
 
   // This constructor is for unit tests.
   GPUProcessor(CommandBuffer* command_buffer,
                gles2::GLES2Decoder* decoder,
                CommandParser* parser,
                int commands_per_update);
 
-  virtual bool Initialize(HWND hwnd);
+  virtual bool Initialize(gfx::PluginWindowHandle hwnd);
 
   virtual ~GPUProcessor();
 
   virtual void Destroy();
 
   virtual void ProcessCommands();
 
-#if defined(OS_WIN)
-  virtual bool SetWindow(HWND handle, int width, int height);
-#endif
+  virtual bool SetWindow(gfx::PluginWindowHandle handle, int width, int height);
 
   // Implementation of CommandBufferEngine.
 
   // Gets the base address of a registered shared memory buffer.
   // Parameters:
   //   shm_id: the identifier for the shared memory buffer.
   virtual void *GetSharedMemoryAddress(int32 shm_id);
 
   // Gets the size of a registered shared memory buffer.
   // Parameters:
   //   shm_id: the identifier for the shared memory buffer.
   virtual size_t GetSharedMemorySize(int32 shm_id);
 
   // Sets the token value.
   virtual void set_token(int32 token);
 
  private:
   // The GPUProcessor holds a weak reference to the CommandBuffer. The
   // CommandBuffer owns the GPUProcessor and holds a strong reference to it
   // through the ProcessCommands callback.
   CommandBuffer* command_buffer_;
 
   scoped_ptr< ::base::SharedMemory> mapped_ring_buffer_;
   int commands_per_update_;
 
   scoped_ptr<gles2::GLES2Decoder> decoder_;
   scoped_ptr<CommandParser> parser_;
 };
 
-}  // namespace command_buffer
+}  // namespace gpu
 
 // Callbacks to the GPUProcessor hold a reference count.
 template <typename Method>
-class CallbackStorage<command_buffer::GPUProcessor, Method> {
+class CallbackStorage<gpu::GPUProcessor, Method> {
  public:
-  CallbackStorage(command_buffer::GPUProcessor* obj, Method method)
+  CallbackStorage(gpu::GPUProcessor* obj, Method method)
       : obj_(obj),
         meth_(method) {
     DCHECK(obj_);
     obj_->AddRef();
   }
 
   ~CallbackStorage() {
     obj_->Release();
   }
 
  protected:
-  command_buffer::GPUProcessor* obj_;
+  gpu::GPUProcessor* obj_;
   Method meth_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CallbackStorage);
 };
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_PROCESSOR_H_