GitLab

This CL updates the default behavior of FullscreenUIUpdater to use
|-updateForFullscreenProgress:| as a fallback for when the optional
FullscreenUIElement selectors are not implemented.


Bug: 932215
Change-Id: I4e2e5f0efd2b81e3c946161e45cb75f444510537
Reviewed-on: https://chromium-review.googlesource.com/c/1474092
Commit-Queue: Kurt Horimoto <kkhorimoto@chromium.org>
Reviewed-by: Moe Ahmadi <mahmadi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#632392}