am 891f4f99: (-s ours) am 8beab3e8: am 83e68ad7: am 5fb5180e: am ba55aab3: DO NOT MERGE Null check CallList mapping in callbacks

* commit '891f4f993bb3f747cb9605c06110e1a87ec6fb1a':
  DO NOT MERGE Null check CallList mapping in callbacks
tree: bcca9577d6af59a11434ee384a6214e320b8467c
  1. InCallUI/