GitLab

This needs to be enabled by Finch instead of disabled by finch.
This in principle reverts but revision exceptions were blocking the merge:
https://chromium-review.googlesource.com/1176475

BUG=chromium:889118

Change-Id: I401312d32188ff6a0fd97b7fe8838b4371521b95
Reviewed-on: https://chromium-review.googlesource.com/c/1288709
Commit-Queue: Allen Webb <allenwebb@google.com>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600780}