am a9325fa8: Merge "Handle fullscreen mode toggle when tapping contact photo." into mnc-dev

* commit 'a9325fa87d9c06473e8ec9e7a2a45e6a06a3341f':
  Handle fullscreen mode toggle when tapping contact photo.
tree: 447c934e2411722f1420b90ad0340b56def5b094
  1. InCallUI/