Tommi 56577ccc8f Stash away a pointer to the signaling thread.
This is to make sure that thread checks on the signaling thread inside
the ObserverAdapter, don't dereference the `channel_` object which
may have gone away.

(using No-try: true since the internal bots are behind)

No-try: True
Bug: webrtc:11547
Change-Id: I8f1dbf266cfc3f69fea8598a5db9baf82e4db0af
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/300601
Reviewed-by: Jeremy Leconte <jleconte@google.com>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39787}
2023-04-07 10:46:04 +00:00
..
2022-01-18 13:46:37 +00:00