We are currently firing RTCTrackEvent as soon as a new track is found. We should actually delay this until the remote description is fully applied. This will for instance ensure that the streams passed through RTCTrackEvent have the right number of tracks as soon as exposed to JS
<rdar://problem/49802649>
Created attachment 368392 [details] Patch
win error is unrelated
Comment on attachment 368392 [details] Patch Clearing flags on attachment: 368392 Committed r244736: <https://trac.webkit.org/changeset/244736>
All reviewed patches have been landed. Closing bug.