GitLab

This CL:

a) null-checks the InfoBarService before using it in ambient
badges

b) stops double-hiding the ambient badge if the user clicks on
it.

This is a speculative fix for a crash.

BUG=989445

Change-Id: Ifb690580ca857701474074640c2a47aafbe642a2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1794602
Commit-Queue: Dominick Ng <dominickn@chromium.org>
Reviewed-by: Alan Cutter <alancutter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695437}