chromeos: Move files in //ash/common to //ash, part 1

ash/system/power/power_status.h

 // Copyright (c) 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_SYSTEM_CHROMEOS_POWER_POWER_STATUS_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_POWER_POWER_STATUS_H_
+#ifndef ASH_SYSTEM_POWER_POWER_STATUS_H_
+#define ASH_SYSTEM_POWER_POWER_STATUS_H_
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "chromeos/dbus/power_manager/power_supply_properties.pb.h"
@@ skipping 238 matching lines @@
   base::ObserverList<Observer> observers_;
 
   // Current state.
   power_manager::PowerSupplyProperties proto_;
 
   DISALLOW_COPY_AND_ASSIGN(PowerStatus);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_POWER_POWER_STATUS_H_
+#endif  // ASH_SYSTEM_POWER_POWER_STATUS_H_