GitLab

This CL depends on crrev.com/488879. See CL:601768 for more
details.

BUG=b:64327302
TEST=try

Change-Id: I7158787dcb852d84ed78032ea51c97e3dce8cea0
Reviewed-on: https://chromium-review.googlesource.com/601772Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Commit-Queue: Yusuke Sato <yusukes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491952}