GitLab

Rename the observer to make it more clear that the function is called
prior to the animation beginning.

TBR=manucornet@chromium.org

Change-Id: I627bf805a74c12f86df5fb5bf4a85debaf9b63a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2065337Reviewed-by: Alex Newcomer <newcomer@chromium.org>
Commit-Queue: Alex Newcomer <newcomer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#743339}