Move chrome\gpu to content\gpu.

chrome/gpu/x_util.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_X_UTIL_H_
-#define CHROME_GPU_X_UTIL_H_
-#pragma once
-
-// Some X-Windows specific stuff. This can be included on any platform, and will
-// be a NOP on non-Linux ones.
-
-#include "build/build_config.h"
-#include "chrome/gpu/gpu_config.h"
-
-#if defined(OS_LINUX)
-
-// Forward declares ------------------------------------------------------------
-//
-// X Windows headers do a lot of evil stuff, like "#define Status int" which
-// will cause many problems when combined with our other header files (like
-// ones that define a class local enum called "Status."
-//
-// These definitions are not Kosher, but allow us to remove this dependency and
-// actually compile X at all.
-
-typedef unsigned long XID;
-
-extern "C" {
-
-typedef struct _XDisplay Display;
-typedef struct __GLXcontextRec *GLXContext;
-
-}  // extern "C"
-
-// Utils -----------------------------------------------------------------------
-
-// scoped_ptr functor for XFree(). Use as follows:
-//   scoped_ptr_mallox<XVisualInfo, ScopedPtrXFree> foo(...);
-// where "XVisualInfo" is any X type that is freed with XFree.
-class ScopedPtrXFree {
- public:
-  void operator()(void* x) const;
-};
-
-#endif  // OS_LINUX
-
-#endif  // CHROME_GPU_X_UTIL_H_