chromeos: Move files in //ash/common to //ash, part 2

ash/wm/system_modal_container_layout_manager.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_COMMON_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_
-#define ASH_COMMON_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_
+#ifndef ASH_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_
+#define ASH_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_
 
 #include <memory>
 #include <set>
 #include <vector>
 
 #include "ash/ash_export.h"
-#include "ash/common/wm/wm_snap_to_pixel_layout_manager.h"
+#include "ash/wm/wm_snap_to_pixel_layout_manager.h"
 #include "base/macros.h"
 #include "ui/aura/window_observer.h"
 #include "ui/keyboard/keyboard_controller_observer.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace ash {
 class WindowDimmer;
@@ skipping 82 matching lines @@
 
   // Windows contained in this set are centered. Windows are automatically
   // added to this based on IsBoundsCentered().
   std::set<const WmWindow*> windows_to_center_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemModalContainerLayoutManager);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_
+#endif  // ASH_WM_SYSTEM_MODAL_CONTAINER_LAYOUT_MANAGER_H_