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// Copyright (c) 2010 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_CHROMEOS_VOLUME_BUBBLE_H_
#define CHROME_BROWSER_CHROMEOS_VOLUME_BUBBLE_H_
#pragma once
#include "base/basictypes.h"
#include "chrome/browser/chromeos/setting_level_bubble.h"
template <typename T> struct DefaultSingletonTraits;
namespace chromeos {
// Singleton class controlling volume bubble.
class VolumeBubble : public SettingLevelBubble {
public:
static VolumeBubble* GetInstance();
private:
friend struct DefaultSingletonTraits<VolumeBubble>;
VolumeBubble();
virtual ~VolumeBubble() {}
DISALLOW_COPY_AND_ASSIGN(VolumeBubble);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_VOLUME_BUBBLE_H_
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