Move GPU messages to content. I've also switched the IPC structs to use the ...

chrome/gpu/gpu_thread.h

 // Copyright (c) 2010 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_GPU_GPU_THREAD_H_
 #define CHROME_GPU_GPU_THREAD_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/scoped_ptr.h"
 #include "base/time.h"
 #include "build/build_config.h"
-#include "chrome/common/gpu_info.h"
 #include "chrome/gpu/gpu_channel.h"
 #include "chrome/gpu/gpu_config.h"
 #include "chrome/gpu/x_util.h"
 #include "content/common/child_thread.h"
+#include "content/common/gpu_info.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace IPC {
 struct ChannelHandle;
 }
 
 namespace sandbox {
 class TargetServices;
 }
 
@@ skipping 57 matching lines @@
 
 #if defined(OS_WIN)
   // Windows specific client sandbox interface.
   sandbox::TargetServices* target_services_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(GpuThread);
 };
 
 #endif  // CHROME_GPU_GPU_THREAD_H_