GitLab

Forwarding to base:: implementation:
- JobHandle::IsCompleted()
- JobDelegate::GetTaskId()
- worker_count passed as argument to GetMaxConcurrency().

Bug: 1114823
Change-Id: I9348a6171c19a39081205a33fbb5e19179a4601a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2354163Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Cr-Commit-Position: refs/heads/master@{#798654}