[TaskScheduler] Make SchedulerWorker::Thread::wake_up_event_ AUTOMATIC.
Drive-by cleanup, I think it used to be MANUAL to query IsSignaled() but
that's no longer happening.
R=fdoray@chromium.org
Bug: None
Change-Id: I0125c7b222b37ee3098a00f3b53d5be818e2d9e9
Reviewed-on: https://chromium-review.googlesource.com/913329
Reviewed-by: François Doray <fdoray@chromium.org>
Commit-Queue: Gabriel Charette <gab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#536181}
CrOS-Libchrome-Original-Commit: 1c9079f7550c86e7789d6f2a1bb7e6e50c6b9627
2 files changed