1c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Copyright (c) 2010 The Chromium Authors. All rights reserved. 2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// found in the LICENSE file. 4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#ifndef CHROME_BROWSER_CHROMEOS_VOLUME_BUBBLE_H_ 6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#define CHROME_BROWSER_CHROMEOS_VOLUME_BUBBLE_H_ 73345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#pragma once 8c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 921d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen#include "base/basictypes.h" 1021d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen#include "chrome/browser/chromeos/setting_level_bubble.h" 11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 1221d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsentemplate <typename T> struct DefaultSingletonTraits; 13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 1421d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsennamespace chromeos { 15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Singleton class controlling volume bubble. 1721d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsenclass VolumeBubble : public SettingLevelBubble { 18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch public: 1921d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen static VolumeBubble* GetInstance(); 20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch private: 22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch friend struct DefaultSingletonTraits<VolumeBubble>; 23c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch VolumeBubble(); 2521d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen virtual ~VolumeBubble() {} 26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch DISALLOW_COPY_AND_ASSIGN(VolumeBubble); 28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}; 29c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 3021d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen} // namespace chromeos 31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 32c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#endif // CHROME_BROWSER_CHROMEOS_VOLUME_BUBBLE_H_ 33