GitLab

Add back the product icon as the bubble title icon. Also align the
bubble's content area to the beginning of the title text instead
of the the title area.

BUG=979530

Change-Id: Iea4132d713dc43a13f4871ed85ae5ee09c66ecb8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1723303Reviewed-by: Allen Bauer <kylixrd@chromium.org>
Commit-Queue: Wei Li <weili@chromium.org>
Cr-Commit-Position: refs/heads/master@{#682359}