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

gpu/command_buffer/common/gles2_cmd_utils.h

 // Copyright (c) 2006-2009 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.
 
 // This file is here so other GLES2 related files can have a common set of
 // includes where appropriate.
 
-#ifndef GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
-#define GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
+#ifndef GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_
+#define GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_
 
 #include "base/basictypes.h"
 #include "gpu/command_buffer/common/types.h"
 
-namespace command_buffer {
+namespace gpu {
 namespace gles2 {
 
 // Utilties for GLES2 support.
 class GLES2Util {
  public:
   explicit GLES2Util(
       int num_compressed_texture_formats)
       : num_compressed_texture_formats_(num_compressed_texture_formats) {
   }
 
   // Gets the number of values a particular id will return when a glGet
   // function is called. If 0 is returned the id is invalid.
   int GLGetNumValuesReturned(int id) const;
 
   // Computes the size of image data for TexImage2D and TexSubImage2D.
   static uint32 ComputeImageDataSize(
     int width, int height, int format, int type, int unpack_alignment);
 
  private:
   int num_compressed_texture_formats_;
 };
 
 }  // namespace gles2
-}  // namespace command_buffer
+}  // namespace gpu
 
-#endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H
+#endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_