GitLab

Expand message center / quick settings bubble when it gains
accessibilityfocus.
Allow quick settings to collapse / expand with chrome vox enabled.

Bug: 1047538
Change-Id: I50626e7116ee51cd35f99199715501c6cb504d3e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2032508Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Ahmed Mehfooz <amehfooz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#737508}