GitLab

Bug: 1158058
Test: Added DCHECK. Updated the test to workardound the issue (crbug.com/1065281)

Change-Id: I47e2c96a636d574c814df622e1b15f347053eddb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2622660
Auto-Submit: Mitsuru Oshima <oshima@chromium.org>
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Reviewed-by: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842263}