634a777b9d
This allows clients to enable Receiver reference time reports via PeerConnection. RRTR is not enabled by default but can be added to SDP string. Bug: webrtc:9108 Change-Id: I851f0d65152875bf115553a851b839f83e3d241e Reviewed-on: https://webrtc-review.googlesource.com/66861 Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22767}