| // 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_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ |
| #define ASH_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ |
| |
| namespace ui { |
| class Accelerator; |
| } // namespace ui |
| |
| namespace ash { |
| |
| // Delegate for controlling the keyboard brightness. |
| class KeyboardBrightnessControlDelegate { |
| public: |
| virtual ~KeyboardBrightnessControlDelegate() {} |
| |
| // Handles an accelerator-driven request to decrease or increase the keyboard |
| // brightness. |
| virtual void HandleKeyboardBrightnessDown( |
| const ui::Accelerator& accelerator) = 0; |
| virtual void HandleKeyboardBrightnessUp( |
| const ui::Accelerator& accelerator) = 0; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ |