- add sources.
[platform/framework/web/crosswalk.git] / src / ash / system / tray / tray_empty.h
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef ASH_SYSTEM_TRAY_TRAY_EMPTY_H_
6 #define ASH_SYSTEM_TRAY_TRAY_EMPTY_H_
7
8 #include "ash/system/tray/system_tray_item.h"
9
10 namespace ash {
11 namespace internal {
12
13 class TrayEmpty : public SystemTrayItem {
14  public:
15   explicit TrayEmpty(SystemTray* system_tray);
16   virtual ~TrayEmpty();
17
18  private:
19   // Overridden from SystemTrayItem.
20   virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE;
21   virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
22   virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
23   virtual void DestroyTrayView() OVERRIDE;
24   virtual void DestroyDefaultView() OVERRIDE;
25   virtual void DestroyDetailedView() OVERRIDE;
26   virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) OVERRIDE;
27
28   DISALLOW_COPY_AND_ASSIGN(TrayEmpty);
29 };
30
31 }  // namespace internal
32 }  // namespace ash
33
34 #endif  // ASH_SYSTEM_TRAY_TRAY_EMPTY_H_