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1 // Copyright 2013 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_CHROMEOS_BRIGHTNESS_BRIGHTNESS_CONTROLLER_CHROMEOS_H_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_BRIGHTNESS_BRIGHTNESS_CONTROLLER_CHROMEOS_H_ | |
7 | |
8 #include "ash/ash_export.h" | |
9 #include "ash/common/system/brightness_control_delegate.h" | |
10 #include "base/compiler_specific.h" | |
11 #include "base/macros.h" | |
12 | |
13 namespace ash { | |
14 namespace system { | |
15 | |
16 // A class which controls brightness when F6, F7 or a multimedia key for | |
17 // brightness is pressed. | |
18 class ASH_EXPORT BrightnessControllerChromeos | |
19 : public ash::BrightnessControlDelegate { | |
20 public: | |
21 BrightnessControllerChromeos() {} | |
22 ~BrightnessControllerChromeos() override {} | |
23 | |
24 // Overridden from ash::BrightnessControlDelegate: | |
25 void HandleBrightnessDown(const ui::Accelerator& accelerator) override; | |
26 void HandleBrightnessUp(const ui::Accelerator& accelerator) override; | |
27 void SetBrightnessPercent(double percent, bool gradual) override; | |
28 void GetBrightnessPercent( | |
29 const base::Callback<void(double)>& callback) override; | |
30 | |
31 private: | |
32 DISALLOW_COPY_AND_ASSIGN(BrightnessControllerChromeos); | |
33 }; | |
34 | |
35 } // namespace system | |
36 } // namespace ash | |
37 | |
38 #endif // ASH_COMMON_SYSTEM_CHROMEOS_BRIGHTNESS_BRIGHTNESS_CONTROLLER_CHROMEOS_
H_ | |
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