am 66dc8411: am 6184f072: am 4383e5db: Merge "Use mInCallActivity if mContext is null." into lmp-mr1-dev

* commit '66dc8411254972ab4e56a25b5d057cbfd3b067c3':
  Use mInCallActivity if mContext is null.
tree: c9ed0a5bbf96f2d4ea74d68456fafa61e3028b28
  1. InCallUI/