OLD | NEW |
| (Empty) |
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_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ | |
6 #define ASH_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ | |
7 | |
8 namespace ui { | |
9 class Accelerator; | |
10 } // namespace ui | |
11 | |
12 namespace ash { | |
13 | |
14 // Delegate for controlling the keyboard brightness. | |
15 class KeyboardBrightnessControlDelegate { | |
16 public: | |
17 virtual ~KeyboardBrightnessControlDelegate() {} | |
18 | |
19 // Handles an accelerator-driven request to decrease or increase the keyboard | |
20 // brightness. | |
21 virtual void HandleKeyboardBrightnessDown( | |
22 const ui::Accelerator& accelerator) = 0; | |
23 virtual void HandleKeyboardBrightnessUp( | |
24 const ui::Accelerator& accelerator) = 0; | |
25 }; | |
26 | |
27 } // namespace ash | |
28 | |
29 #endif // ASH_COMMON_SYSTEM_KEYBOARD_BRIGHTNESS_CONTROL_DELEGATE_H_ | |
OLD | NEW |