Moves ash::user::LoginStatus to ash/common

ash/wm/overlay_event_filter.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_WM_OVERLAY_EVENT_FILTER_H_
 #define ASH_WM_OVERLAY_EVENT_FILTER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shell_observer.h"
 #include "base/compiler_specific.h"
@@ skipping 41 matching lines @@
   // Cancels the partial screenshot UI.  Do nothing if it's not activated.
   void Cancel();
 
   // Returns true if it's currently active.
   bool IsActive();
 
   // ui::EventHandler overrides:
   void OnKeyEvent(ui::KeyEvent* event) override;
 
   // ShellObserver overrides:
-  void OnLoginStateChanged(user::LoginStatus status) override;
+  void OnLoginStateChanged(LoginStatus status) override;
   void OnAppTerminating() override;
   void OnLockStateChanged(bool locked) override;
 
  private:
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(OverlayEventFilter);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_OVERLAY_EVENT_FILTER_H_