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

ash/system/audio/tray_audio.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_AUDIO_TRAY_AUDIO_H_
 #define ASH_SYSTEM_AUDIO_TRAY_AUDIO_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 37 matching lines @@
 
   // True if VolumeView should be created for accelerator pop up;
   // Otherwise, it should be created for detailed view in ash tray bubble.
   bool pop_up_volume_view_;
 
  private:
   // Overridden from TrayImageItem.
   bool GetInitialVisibility() override;
 
   // Overridden from SystemTrayItem.
-  views::View* CreateDefaultView(user::LoginStatus status) override;
-  views::View* CreateDetailedView(user::LoginStatus status) override;
+  views::View* CreateDefaultView(LoginStatus status) override;
+  views::View* CreateDetailedView(LoginStatus status) override;
   void DestroyDefaultView() override;
   void DestroyDetailedView() override;
   bool ShouldHideArrow() const override;
   bool ShouldShowShelf() const override;
 
   // Overridden from AudioObserver.
   void OnOutputNodeVolumeChanged(uint64_t node_id, double volume) override;
   void OnOutputMuteChanged(bool mute_on, bool system_adjust) override;
   void OnAudioNodesChanged() override;
   void OnActiveOutputNodeChanged() override;
   void OnActiveInputNodeChanged() override;
 
   void ChangeInternalSpeakerChannelMode();
 
   DISALLOW_COPY_AND_ASSIGN(TrayAudio);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_AUDIO_TRAY_AUDIO_H_