DO NOT MERGE Rename CallListener to CallCallback.

To match API changes.
Plus, random fixes because of master being out of sync with MW.

Bug: 20160491
Change-Id: I664cb0c3db7e0affc42179d467828246887069e8
7 files changed
tree: c42f08846a1be0447eea48b158ca0cc337975494
  1. InCallUI/