GitLab

It's expected that the providers are available when the service is
committed, so it make it explicit.

BUG=none
TEST=none

Change-Id: Ibc2f9be6ecec9261e1a2b9ebef18b16557882398
Reviewed-on: https://chromium-review.googlesource.com/890722
Commit-Queue: Scott Violet <sky@chromium.org>
Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#533126}