
Exposed native OnAddTrack event in Objective C SDK peer connection delegate via peerConnection:didAddReceiver:streams: Bug: webrtc:6112 Change-Id: Iccf33ab7844c9a774a6b54e49de011d100998f03 Reviewed-on: https://webrtc-review.googlesource.com/56980 Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Commit-Queue: Kári Helgason <kthelgason@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22253}