rtc::TaskQueue is not used in any api and thus TaskQueueForTest no longer need to provide implementation for it.
TaskQueueForTest still helpful for code that expects TaskQueueBase.
Bug: webrtc:14169
Change-Id: I64ee2691ddeb0ff3a72cd4dd192730c06260f61f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335323
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41577}
0206a971f5