GitLab

Convert a OnceCallback to a RepeatingCallback.

Bug: b/148234741
Change-Id: I32bcf351f2888925fb5c92b6cea0fd7d04b2f11f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2019505
Commit-Queue: Luke Halliwell (slow) <halliwell@chromium.org>
Reviewed-by: Luke Halliwell (slow) <halliwell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#735050}