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

ash/system/supervised/tray_supervised_user.h

 // Copyright 2014 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_SUPERVISED_TRAY_SUPERVISED_USER_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_SUPERVISED_TRAY_SUPERVISED_USER_H_
+#ifndef ASH_SYSTEM_SUPERVISED_TRAY_SUPERVISED_USER_H_
+#define ASH_SYSTEM_SUPERVISED_TRAY_SUPERVISED_USER_H_
 
 #include "ash/ash_export.h"
-#include "ash/common/system/chromeos/supervised/custodian_info_tray_observer.h"
-#include "ash/common/system/tray/system_tray_item.h"
-#include "ash/common/system/tray/view_click_listener.h"
+#include "ash/system/supervised/custodian_info_tray_observer.h"
+#include "ash/system/tray/system_tray_item.h"
+#include "ash/system/tray/view_click_listener.h"
 #include "base/macros.h"
 #include "base/strings/string16.h"
 
 namespace ash {
 class LabelTrayView;
 class SystemTray;
 
 class ASH_EXPORT TraySupervisedUser : public SystemTrayItem,
                                       public ViewClickListener,
                                       public CustodianInfoTrayObserver {
@@ skipping 33 matching lines @@
   LoginStatus status_;
 
   // Previous user supervised state to avoid showing notification upon unlock.
   bool is_user_supervised_;
 
   DISALLOW_COPY_AND_ASSIGN(TraySupervisedUser);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_SUPERVISED_TRAY_SUPERVISED_USER_H_
+#endif  // ASH_SYSTEM_SUPERVISED_TRAY_SUPERVISED_USER_H_