Harald Alvestrand 5081c0cc6d Change error handlers for Set*Description to use RTCError
Needed in order to return error codes to Chromium.

Bug: chromium:819629, chromium:589455
Change-Id: Iab22250db62a348eee21c6d8bfc44020a7380586
Reviewed-on: https://webrtc-review.googlesource.com/60522
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22367}
2018-03-09 15:37:34 +00:00
..
2017-11-15 13:31:51 +00:00
2018-02-27 14:09:59 +00:00
2017-12-06 18:12:06 +00:00