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

ash/wm/window_state.h

 // Copyright 2013 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_WINDOW_STATE_H_
-#define ASH_COMMON_WM_WINDOW_STATE_H_
+#ifndef ASH_WM_WINDOW_STATE_H_
+#define ASH_WM_WINDOW_STATE_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
-#include "ash/common/wm/drag_details.h"
-#include "ash/common/wm/wm_types.h"
+#include "ash/wm/drag_details.h"
+#include "ash/wm/wm_types.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "ui/base/ui_base_types.h"
 
 namespace aura {
 class Window;
 }
 
 namespace gfx {
@@ skipping 364 matching lines @@
   bool ignore_property_change_;
 
   std::unique_ptr<State> current_state_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowState);
 };
 
 }  // namespace wm
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_WINDOW_STATE_H_
+#endif  // ASH_WM_WINDOW_STATE_H_