am fe4982c2: Add UI/functions to handle a video upgrade request.

* commit 'fe4982c221c8ee734afedc4d005661d9c6c1ac31':
  Add UI/functions to handle a video upgrade request.
tree: 921e2a8d5332b52baf52ab3b8a26c4286442dcd7
  1. InCallUI/