GitLab

The current TrayBubbleView::Delegate implementation is causing the message
center to be activated before it is ready, so we will just use the default stub
implementation.

Change-Id: Ibc73de7d1516d2ebd72e870ab5d3db3963887845
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1938253Reviewed-by: Ahmed Mehfooz <amehfooz@chromium.org>
Commit-Queue: Ahmed Mehfooz <amehfooz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#719460}