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

ash/shell.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_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 269 matching lines @@
   void RotateFocus(Direction direction);
 
   // Sets the work area insets of the display that contains |window|,
   // this notifies observers too.
   // TODO(sky): this no longer really replicates what happens and is unreliable.
   // Remove this.
   void SetDisplayWorkAreaInsets(aura::Window* window,
                                 const gfx::Insets& insets);
 
   // Called when the user logs in.
-  void OnLoginStateChanged(user::LoginStatus status);
+  void OnLoginStateChanged(LoginStatus status);
 
   // Called after the logged-in user's profile is ready.
   void OnLoginUserProfilePrepared();
 
   // Called when the login status changes.
   // TODO(oshima): Investigate if we can merge this and |OnLoginStateChanged|.
-  void UpdateAfterLoginStatusChange(user::LoginStatus status);
+  void UpdateAfterLoginStatusChange(LoginStatus status);
 
   // Called when the application is exiting.
   void OnAppTerminating();
 
   // Called when the screen is locked (after the lock window is visible) or
   // unlocked.
   void OnLockStateChanged(bool locked);
 
   // Called when a casting session is started or stopped.
   void OnCastingSessionStartedOrStopped(bool started);
@@ skipping 497 matching lines @@
   bool in_mus_ = false;
 
   std::unique_ptr<KeyboardUI> keyboard_ui_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_