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1 // Copyright 2014 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 #include "athena/content/media_utils.h" | |
6 | |
7 #include "athena/activity/public/activity.h" | |
8 #include "chrome/browser/media/media_capture_devices_dispatcher.h" | |
9 #include "chrome/browser/media/media_stream_capture_indicator.h" | |
10 #include "content/browser/media/audio_stream_monitor.h" | |
11 #include "content/public/browser/web_contents.h" | |
12 | |
13 namespace athena { | |
14 | |
15 Activity::ActivityMediaState GetActivityMediaState( | |
16 content::WebContents* contents) { | |
17 // TODO(skuhne): This needs to be refactored and / or moved out of Chrome. | |
18 // See crbug.com/420677. | |
19 scoped_refptr<MediaStreamCaptureIndicator> indicator = | |
20 MediaCaptureDevicesDispatcher::GetInstance()-> | |
21 GetMediaStreamCaptureIndicator(); | |
22 if (indicator.get() && indicator->IsCapturingUserMedia(contents)) | |
23 return Activity::ACTIVITY_MEDIA_STATE_RECORDING; | |
24 | |
25 if (contents->GetCapturerCount()) | |
26 return Activity::ACTIVITY_MEDIA_STATE_CAPTURING; | |
27 | |
28 DCHECK(content::AudioStreamMonitor::monitoring_available()); | |
29 return contents->WasRecentlyAudible() ? | |
30 Activity::ACTIVITY_MEDIA_STATE_AUDIO_PLAYING : | |
31 Activity::ACTIVITY_MEDIA_STATE_NONE; | |
32 } | |
33 | |
34 } // namespace athena | |
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