Instead use rtc::AutoThread in tests that need that. Bug: webrtc:9714 Change-Id: I1f33b1b2d321770d062504dd9ef86d66a345dd42 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/254681 Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36950}