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| 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 CHROME_BROWSER_UI_VIEWS_AURA_VOLUME_CONTROLLER_CHROMEOS_H_ | |
| 6 #define CHROME_BROWSER_UI_VIEWS_AURA_VOLUME_CONTROLLER_CHROMEOS_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "ash/volume_control_delegate.h" | |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/compiler_specific.h" | |
| 12 | |
| 13 // A class which controls volume when F8-10 or a multimedia key for volume is | |
| 14 // pressed. | |
| 15 class VolumeController : public ash::VolumeControlDelegate { | |
| 16 public: | |
| 17 VolumeController() {} | |
| 18 virtual ~VolumeController() {} | |
| 19 | |
| 20 // Overridden from ash::VolumeControlDelegate: | |
| 21 virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE; | |
| 22 virtual bool HandleVolumeDown(const ui::Accelerator& accelerator) OVERRIDE; | |
| 23 virtual bool HandleVolumeUp(const ui::Accelerator& accelerator) OVERRIDE; | |
| 24 | |
| 25 private: | |
| 26 DISALLOW_COPY_AND_ASSIGN(VolumeController); | |
| 27 }; | |
| 28 | |
| 29 #endif // CHROME_BROWSER_UI_VIEWS_AURA_VOLUME_CONTROLLER_CHROMEOS_H_ | |
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