Roll WebRTC from ecf92afbf080 to c3795ff2161e (6 revisions)

https://webrtc.googlesource.com/src.git/+log/ecf92afbf080..c3795ff2161e

2022-01-03 tommi@webrtc.org Add ctor to RtpDemuxerCriteria to allow supplying 'mid' and 'rsid'.
2022-01-03 tommi@webrtc.org Refactor UpdatePayloadTypeDemuxingState and add documentation.
2022-01-03 tommi@webrtc.org Updating OnDemuxerCriteria* notifications to be on the same thread.
2022-01-03 tommi@webrtc.org Simplify construction of MediaChannel classes.
2022-01-03 tommi@webrtc.org Added annotation for BaseChannel members.
2022-01-03 webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com Update WebRTC code version (2022-01-03T04:03:46).

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC webrtc-chromium-sheriffs-robots@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in WebRTC: https://bugs.chromium.org/p/webrtc/issues/entry
To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I07e74d0a1905e2ee8a01dbb6d3cbb1643ebd2d60
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3365360
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#954988}