Delay hiding the cast icon for 3 seconds. DO NOT MERGE am: 51c2619c77 am: 6026b5b17e am: 6c3186ea07  -s ours am: ab4857790b
am: d9a96ff747

* commit 'd9a96ff7475a85ed60b42f96115db634e8c313cf':
  Delay hiding the cast icon for 3 seconds. DO NOT MERGE