This is a follow-up to CL [1] to restore the check of whether updating
the demuxer criteria in the channel classes succeeded or failed.
[1] https://webrtc-review.googlesource.com/c/src/+/244700
Bug: webrtc:13536
Change-Id: If0e986bd4e4799e20be2b49f80abcc5a3e6825fa
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249940
Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@google.com>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35862}
2195d54a5c