Danil Chapovalov f0076d31f8 Add RtcpTransceiver::Stop to allow non-blocking destruction
As downside it disallows to destroy RtcpTransceiver on the TaskQueue
without prio call to the Stop function

BUG: webrtc:8239
Change-Id: I236b9aff7a0746044dd764c619174cc5ac03d27f
Reviewed-on: https://webrtc-review.googlesource.com/98120
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24587}
2018-09-05 15:42:24 +00:00
..