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

ui/gfx/rect.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.
 
 // Defines a simple integer rectangle class.  The containment semantics
 // are array-like; that is, the coordinate (x, y) is considered to be
 // contained by the rectangle, but the coordinate (x + width, y) is not.
 // The class will happily let you create malformed rectangles (that is,
 // rectangles with negative width and/or height), but there will be assertions
 // in the operations (such as Contains()) to complain in this case.
 
-#ifndef GFX_RECT_H_
-#define GFX_RECT_H_
+#ifndef UI_GFX_RECT_H_
+#define UI_GFX_RECT_H_
 #pragma once
 
 #include <iosfwd>
 
 #include "gfx/point.h"
 #include "gfx/size.h"
 
 #if defined(OS_WIN)
 typedef struct tagRECT RECT;
 #elif defined(USE_X11)
@@ skipping 150 matching lines @@
 
  private:
   gfx::Point origin_;
   gfx::Size size_;
 };
 
 std::ostream& operator<<(std::ostream& out, const gfx::Rect& r);
 
 }  // namespace gfx
 
-#endif  // GFX_RECT_H_
+#endif  // UI_GFX_RECT_H_