GitLab

Replace old API with new API. This CL is a refactor
and has no intended behavior change.

Bug: 842194
Change-Id: I0d635e46bbaf3f9cfb7d5083445319c341c0cb76
Reviewed-on: https://chromium-review.googlesource.com/c/1245861Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Erik Chen <erikchen@chromium.org>
Commit-Queue: Sang Woo Ko <sangwoo108@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599700}