GitLab

Move to the shiny new explicit BindRepeating function and RepeatingCallback type.

Bug: 
Change-Id: I06257e24ade60e7670e0c1d8e23c267f59eb7216
Reviewed-on: https://chromium-review.googlesource.com/806478
Commit-Queue: Julia Tuttle <juliatuttle@chromium.org>
Reviewed-by: Miriam Gershenson <mgersh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521765}