Get rid of the relative paths in command_buffer client/common

gpu/command_buffer/common/cmd_buffer_common.cc

 // 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.
 
 // This file contains the binary format definition of the command buffer and
 // command buffer commands.
 
-#include "../common/cmd_buffer_common.h"
-#include "../common/command_buffer.h"
-#include "../common/logging.h"
+#include "gpu/command_buffer/common/cmd_buffer_common.h"
+#include "gpu/command_buffer/common/command_buffer.h"
+#include "gpu/command_buffer/common/logging.h"
 
 namespace gpu {
 #if !defined(_WIN32)
 // gcc needs this to link, but MSVC requires it not be present
 const int32 CommandHeader::kMaxSize;
 #endif
 namespace cmd {
 
 const char* GetCommandName(CommandId command_id) {
   static const char* const names[] = {
@@ skipping 14 matching lines @@
 // RendererGLContext::MakeCurrent prior to every GL call. It saves returning 6
 // ints redundantly when only the error is needed for the CommandBufferProxy
 // implementation.
 error::Error CommandBuffer::GetLastError() {
   return GetLastState().error;
 }
 
 }  // namespace gpu