
The change introduces support for detachable PlatformThreads, for which the Stop() call doesn't wait until the thread has finished executing. The change also introduces rtc::ThreadAttributes that carries priority and detachability thread attributes. It additionally refactors all known use to use the new semantics. Bug: b:181572711, webrtc:12659 Change-Id: Id96e87c2a0dafabc8047767d241fd5da4505d14c Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214704 Reviewed-by: Tommi <tommi@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Markus Handell <handellm@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33796}