GitLab

Expose the favicon/touch icons as the source icons for
a media session. This will be used by the CrOS lock
screen media controls.

BUG=973993

Change-Id: I056b03c4fa97aab8edb11aa817abef5011ab5e24
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1659508Reviewed-by: Tommy Steimel <steimel@chromium.org>
Commit-Queue: Becca Hughes <beccahughes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#668992}