am 1b185a43: Merge "Ensuring Video APIs are only called when video is available." into lmp-dev

* commit '1b185a43bbc34fbabff5f0a617e64b7bff668cd6':
  Ensuring Video APIs are only called when video is available.
tree: 8fbf894e86ec4d3249c177f318b8ab3eb9b56612
  1. InCallUI/