Move src/gfx/ to src/ui/gfx...

ui/gfx/native_theme_linux.h

 // Copyright (c) 2011 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 GFX_NATIVE_THEME_LINUX_H_
-#define GFX_NATIVE_THEME_LINUX_H_
+#ifndef UI_GFX_NATIVE_THEME_LINUX_H_
+#define UI_GFX_NATIVE_THEME_LINUX_H_
 
 #include "base/basictypes.h"
 #include "skia/ext/platform_canvas.h"
 
 namespace skia {
 class PlatformCanvas;
 }
 
 namespace gfx {
 class Rect;
@@ skipping 211 matching lines @@
   static unsigned int button_length_;
   static unsigned int thumb_inactive_color_;
   static unsigned int thumb_active_color_;
   static unsigned int track_color_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeThemeLinux);
 };
 
 }  // namespace gfx
 
-#endif  // GFX_NATIVE_THEME_LINUX_H_
+#endif  // UI_GFX_NATIVE_THEME_LINUX_H_