| // Copyright 2014 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. |
| |
| #include "athena/content/media_utils.h" |
| |
| #include "athena/activity/public/activity.h" |
| #include "chrome/browser/media/media_capture_devices_dispatcher.h" |
| #include "chrome/browser/media/media_stream_capture_indicator.h" |
| #include "content/browser/media/audio_stream_monitor.h" |
| #include "content/public/browser/web_contents.h" |
| |
| namespace athena { |
| |
| Activity::ActivityMediaState GetActivityMediaState( |
| content::WebContents* contents) { |
| // TODO(skuhne): This needs to be refactored and / or moved out of Chrome. |
| // See crbug.com/420677. |
| scoped_refptr<MediaStreamCaptureIndicator> indicator = |
| MediaCaptureDevicesDispatcher::GetInstance()-> |
| GetMediaStreamCaptureIndicator(); |
| if (indicator.get() && indicator->IsCapturingUserMedia(contents)) |
| return Activity::ACTIVITY_MEDIA_STATE_RECORDING; |
| |
| if (contents->GetCapturerCount()) |
| return Activity::ACTIVITY_MEDIA_STATE_CAPTURING; |
| |
| DCHECK(content::AudioStreamMonitor::monitoring_available()); |
| return contents->WasRecentlyAudible() ? |
| Activity::ACTIVITY_MEDIA_STATE_AUDIO_PLAYING : |
| Activity::ACTIVITY_MEDIA_STATE_NONE; |
| } |
| |
| } // namespace athena |
