am 7118e196: am 2b138f87: Show correct call buttons depending on voice/video call.

* commit '7118e1969f03e346774acb6a3dea8f6c4d1d616c':
  Show correct call buttons depending on voice/video call.
tree: 1addec840138741e03b44d229c8f7c2e08881fde
  1. InCallUI/