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// 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 CHROME_BROWSER_UI_ASH_VOLUME_CONTROLLER_CHROMEOS_H_
#define CHROME_BROWSER_UI_ASH_VOLUME_CONTROLLER_CHROMEOS_H_
#include "ash/volume_control_delegate.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
// A class which controls volume when F8-10 or a multimedia key for volume is
// pressed.
class VolumeController : public ash::VolumeControlDelegate {
public:
VolumeController() {}
virtual ~VolumeController() {}
// Overridden from ash::VolumeControlDelegate:
virtual bool HandleVolumeMute(const ui::Accelerator& accelerator) OVERRIDE;
virtual bool HandleVolumeDown(const ui::Accelerator& accelerator) OVERRIDE;
virtual bool HandleVolumeUp(const ui::Accelerator& accelerator) OVERRIDE;
virtual bool IsAudioMuted() const OVERRIDE;
virtual void SetAudioMuted(bool muted) OVERRIDE;
virtual float GetVolumeLevel() const OVERRIDE;
virtual void SetVolumeLevel(float level) OVERRIDE;
virtual void SetVolumePercent(double percent) OVERRIDE;
private:
DISALLOW_COPY_AND_ASSIGN(VolumeController);
};
#endif // CHROME_BROWSER_UI_ASH_VOLUME_CONTROLLER_CHROMEOS_H_
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