| // Copyright 2018 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_TRAY_TRAY_BUBBLE_BASE_H_ |
| #define ASH_SYSTEM_TRAY_TRAY_BUBBLE_BASE_H_ |
| |
| #include "ash/ash_export.h" |
| |
| namespace views { |
| class Widget; |
| } // namespace views |
| |
| namespace ash { |
| |
| class TrayBackgroundView; |
| class TrayBubbleView; |
| |
| // Base class for tray bubbles registered to TrayEventFilter. |
| class ASH_EXPORT TrayBubbleBase { |
| public: |
| virtual ~TrayBubbleBase() {} |
| |
| // Returns the tray button instance. |
| virtual TrayBackgroundView* GetTray() const = 0; |
| |
| // Returns the TrayBubbleView instance of the bubble. |
| virtual TrayBubbleView* GetBubbleView() const = 0; |
| |
| // Returns the widget of the bubble. |
| virtual views::Widget* GetBubbleWidget() const = 0; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_TRAY_TRAY_BUBBLE_BASE_H_ |