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

ash/system/chromeos/session/tray_session_length_limit.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_CHROMEOS_SESSION_SESSION_LENGTH_LIMIT_H_
 #define ASH_SYSTEM_CHROMEOS_SESSION_SESSION_LENGTH_LIMIT_H_
 
 #include <memory>
 
 #include "ash/system/chromeos/session/session_length_limit_observer.h"
@@ skipping 18 matching lines @@
   enum LimitState {
     LIMIT_NONE,
     LIMIT_SET,
     LIMIT_EXPIRING_SOON
   };
 
   explicit TraySessionLengthLimit(SystemTray* system_tray);
   ~TraySessionLengthLimit() override;
 
   // SystemTrayItem:
-  views::View* CreateDefaultView(user::LoginStatus status) override;
+  views::View* CreateDefaultView(LoginStatus status) override;
   void DestroyDefaultView() override;
 
   // SessionLengthLimitObserver:
   void OnSessionStartTimeChanged() override;
   void OnSessionLengthLimitChanged() override;
 
  private:
   friend class test::TraySessionLengthLimitTest;
 
   static const char kNotificationId[];
@@ skipping 21 matching lines @@
 
   LabelTrayView* tray_bubble_view_;
   std::unique_ptr<base::RepeatingTimer> timer_;
 
   DISALLOW_COPY_AND_ASSIGN(TraySessionLengthLimit);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_CHROMEOS_SESSION_SESSION_LENGTH_LIMIT_H_