Moves DefaultWindowResizer to common.

ash/wm/common/default_window_resizer.h

 // 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.
 
-#ifndef ASH_WM_DEFAULT_WINDOW_RESIZER_H_
-#define ASH_WM_DEFAULT_WINDOW_RESIZER_H_
+#ifndef ASH_WM_COMMON_DEFAULT_WINDOW_RESIZER_H_
+#define ASH_WM_COMMON_DEFAULT_WINDOW_RESIZER_H_
 
 #include "ash/wm/common/window_resizer.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 
 namespace ash {
 namespace wm {
 class WmGlobals;
 }
 
@@ skipping 26 matching lines @@
   // Set to true once Drag() is invoked and the bounds of the window change.
   bool did_move_or_resize_;
 
   wm::WmGlobals* globals_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultWindowResizer);
 };
 
 }  // namespace aura
 
-#endif  // ASH_WM_DEFAULT_WINDOW_RESIZER_H_
+#endif  // ASH_WM_COMMON_DEFAULT_WINDOW_RESIZER_H_