Index: media/filters/chunk_demuxer.h |
diff --git a/media/filters/chunk_demuxer.h b/media/filters/chunk_demuxer.h |
index f18cae4dd574191d2a861b01fbd7de99bfb99ca8..ffeaefac6c9121c568f2092981584cbd409aed23 100644 |
--- a/media/filters/chunk_demuxer.h |
+++ b/media/filters/chunk_demuxer.h |
@@ -240,8 +240,9 @@ class MEDIA_EXPORT ChunkDemuxer : public Demuxer { |
void OnEnabledAudioTracksChanged(const std::vector<MediaTrack::Id>& track_ids, |
base::TimeDelta currTime) override; |
- // |track_ids| is either empty or contains a single video track id. |
- void OnSelectedVideoTrackChanged(const std::vector<MediaTrack::Id>& track_ids, |
+ // |track_id| either contains the selected video track id or is null, |
+ // indicating that all video tracks are deselected/disabled. |
+ void OnSelectedVideoTrackChanged(base::Optional<MediaTrack::Id> track_id, |
base::TimeDelta currTime) override; |
// Appends media data to the source buffer associated with |id|, applying |