Index: content/renderer/media/webrtc_local_audio_track.h |
diff --git a/content/renderer/media/webrtc_local_audio_track.h b/content/renderer/media/webrtc_local_audio_track.h |
index 70ae7bbccb3dc15f82d6a277971ef0205581ed4f..af7151b97d0d021fb1f8adbc31410322e51fd8c1 100644 |
--- a/content/renderer/media/webrtc_local_audio_track.h |
+++ b/content/renderer/media/webrtc_local_audio_track.h |
@@ -18,6 +18,7 @@ |
namespace content { |
+class MediaStreamAudioLevelCalculator; |
class MediaStreamAudioSink; |
class MediaStreamAudioSinkOwner; |
class MediaStreamAudioTrackSink; |
@@ -116,6 +117,10 @@ class CONTENT_EXPORT WebRtcLocalAudioTrack |
// WebAudio. |
scoped_ptr<WebRtcLocalAudioSourceProvider> source_provider_; |
+ // Used to calculate the signal level that shows in the UI. |
+ // Accessed on only the audio thread. |
+ scoped_ptr<MediaStreamAudioLevelCalculator> level_calculator_; |
+ |
DISALLOW_COPY_AND_ASSIGN(WebRtcLocalAudioTrack); |
}; |