This will wait for completion of the setRemoteDescription() call,
and if the setRemoteDescription() is successful, it will do a
setLocalDescription() (default description).
Bug: none
Change-Id: Id1cb6b1ecbdc90d4f2c5b46a7f8e92b7491ff401
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/210682
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33400}
f00cd533ae