Index: content/renderer/media/recorder/media_recorder_handler.h |
diff --git a/content/renderer/media/recorder/media_recorder_handler.h b/content/renderer/media/recorder/media_recorder_handler.h |
index 58d3d6ffc6382ef8f2817a4b80306ba9a7594ee0..d7cf39dacf74f26ea8fa88b5c17e454a500081a3 100644 |
--- a/content/renderer/media/recorder/media_recorder_handler.h |
+++ b/content/renderer/media/recorder/media_recorder_handler.h |
@@ -74,6 +74,9 @@ class CONTENT_EXPORT MediaRecorderHandler final |
base::TimeTicks timestamp); |
void WriteData(base::StringPiece data); |
+ // Updates |video_tracks_|,|audio_tracks_| and returns true if any changed. |
+ bool UpdateTracksAndCheckIfChanged(); |
+ |
void OnVideoFrameForTesting(const scoped_refptr<media::VideoFrame>& frame, |
const base::TimeTicks& timestamp); |
void OnAudioBusForTesting(const media::AudioBus& audio_bus, |
@@ -98,6 +101,8 @@ class CONTENT_EXPORT MediaRecorderHandler final |
bool recording_; |
blink::WebMediaStream media_stream_; // The MediaStream being recorded. |
+ blink::WebVector<blink::WebMediaStreamTrack> video_tracks_; |
+ blink::WebVector<blink::WebMediaStreamTrack> audio_tracks_; |
// |client_| is a weak pointer, and is valid for the lifetime of this object. |
blink::WebMediaRecorderHandlerClient* client_; |