Merge changes I9105cb40,Ia9666fd5,I4cfea114

* changes:
  Merge commit 'fa87d77' into merge_work
  Merge commit '7ebd52c' into merge_work
  Merge commit '8bef461' into merge_work
tree: bbf0c29dadbf061f06c947b059cdb8001d7fc959
  1. InCallUI/