Revert "chromeos: Move files in //ash/common to //ash, part 3"

ash/system/date/date_default_view.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_SYSTEM_DATE_DATE_DEFAULT_VIEW_H_
 #define ASH_SYSTEM_DATE_DATE_DEFAULT_VIEW_H_
 
 #include "ash/ash_export.h"
-#include "ash/login_status.h"
+#include "ash/common/login_status.h"
 #include "base/macros.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/view.h"
 
 namespace ash {
 namespace tray {
 class DateView;
 }  // namespace tray
 
 class SystemTrayItem;
@@ skipping 24 matching lines @@
   TrayPopupHeaderButton* shutdown_button_;
   TrayPopupHeaderButton* lock_button_;
   tray::DateView* date_view_;
 
   DISALLOW_COPY_AND_ASSIGN(DateDefaultView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_DATE_DATE_DEFAULT_VIEW_H_