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

gpu/command_buffer/client/gles2_implementation.cc

 // 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.
 
 // A class to emluate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 // TODO(gman): remove when all functions have been implemented.
 #include "gpu/command_buffer/client/gles2_implementation_gen.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 
-namespace command_buffer {
+namespace gpu {
 namespace gles2 {
 
 // A 32-bit and 64-bit compatible way of converting a pointer to a GLuint.
 static GLuint ToGLuint(const void* ptr) {
   return static_cast<GLuint>(reinterpret_cast<size_t>(ptr));
 }
 
 GLES2Implementation::GLES2Implementation(
       GLES2CmdHelper* helper,
       size_t transfer_buffer_size,
@@ skipping 223 matching lines @@
         temp_width -= num_pixels;
       }
       ++yoffset;
       source += padded_row_size;
     }
   }
 }
 
 
 }  // namespace gles2
-}  // namespace command_buffer
+}  // namespace gpu