GitLab

Bug: 818902
Test: added test coverage
Change-Id: Ie5c0edf874c50be60b48b37833fcf1e8991e5728
Reviewed-on: https://chromium-review.googlesource.com/963089
Commit-Queue: Qiang Xu <warx@google.com>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Luis Hector Chavez <lhchavez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543529}