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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ |
7 | 7 |
8 #include "ash/wm/video_detector.h" | 8 #include "ash/wm/video_detector.h" |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/time.h" | 11 #include "base/time.h" |
12 | 12 |
13 namespace chromeos { | 13 namespace chromeos { |
14 | 14 |
15 // Notifies the power manager when a video is playing. | 15 // Notifies the power manager when a video is playing. |
16 class VideoActivityNotifier : public ash::VideoDetectorObserver { | 16 class VideoActivityNotifier : public ash::VideoDetectorObserver { |
17 public: | 17 public: |
18 VideoActivityNotifier(); | 18 VideoActivityNotifier(); |
19 virtual ~VideoActivityNotifier(); | 19 virtual ~VideoActivityNotifier(); |
20 | 20 |
21 // ash::VideoDetectorObserver implementation. | 21 // ash::VideoDetectorObserver implementation. |
22 virtual void OnVideoDetected() OVERRIDE; | 22 virtual void OnVideoDetected(bool is_fullscreen) OVERRIDE; |
23 | 23 |
24 private: | 24 private: |
25 // Last time that the power manager was notified. | 25 // Last time that the power manager was notified. |
26 base::TimeTicks last_notify_time_; | 26 base::TimeTicks last_notify_time_; |
27 | 27 |
28 DISALLOW_COPY_AND_ASSIGN(VideoActivityNotifier); | 28 DISALLOW_COPY_AND_ASSIGN(VideoActivityNotifier); |
29 }; | 29 }; |
30 | 30 |
31 } // namespace chromeos | 31 } // namespace chromeos |
32 | 32 |
33 #endif // CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ | 33 #endif // CHROME_BROWSER_CHROMEOS_POWER_VIDEO_ACTIVITY_NOTIFIER_H_ |
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