[automerger skipped] Merge "Hide overlay windows when requesting media projection permission." into oc-dev am: 0d4d38e3f9  -s ours am: 79ee5768da  -s ours am: 07db04d998  -s ours
am: 132ec7bfa9  -s ours

Change-Id: I18bf43580f3c383d55a6fc93eab8a18896d6fe5f