GitLab

Bug: 980846, 1127464, 1132235
Test: run WebUIWorkerTest
Change-Id: I3689724e0ab4ccb83d38b6d64f0ed86fcda8bb46
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2430690
Commit-Queue: Wei Lee <wtlee@chromium.org>
Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#810657}