Danil Chapovalov 8d19e03e95 Simpliy RtcpTransceiver::SendImmediateFeedback signature
and add implementation comment

Bug: webrtc:8239
Change-Id: Id24937018d386e386b8241aca8f5d686e7cc527a
Reviewed-on: https://webrtc-review.googlesource.com/26600
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20925}
2017-11-29 09:51:20 +00:00
..