GitLab

Create newly-introduced WorkerSchedulerProxy in DedicatedWorkerThread
and plumb it to WorkerScheduler via WebThreadCreationParams.

BUG=776416
R=kinuko@chromium.org, haraken@chromium.org

Change-Id: I48de4ee3986b1c53dd22c3b9da82ac7bb9a3ee54
Reviewed-on: https://chromium-review.googlesource.com/957046Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Alexander Timin <altimin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543362}