GitLab

If the feature isn't enabled, make sure the background task
doesn't keep running.

Bug: 1044139
Change-Id: If1b9760c38570e3d278ebf078732859cdc941b45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2191271
Commit-Queue: Dan H <harringtond@chromium.org>
Auto-Submit: Dan H <harringtond@chromium.org>
Reviewed-by: Carlos Knippschild <carlosk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#769929}