tree ba4c2acbe70a19343121866c0fc26c50a3c9faf0
parent b493c3f93c3560cca8cb91525f043538d3721cd2
author wangqi <wangqi@google.com> 1524864844 -0700
committer Copybara-Service <copybara-piper@google.com> 1524979618 -0700

Move DialerCall.State to an independent package.

This refactoring will remove dependency on incall/call package for those classes only dependent on DialerCall.State.
The benefit is to remove unnecessary dependency and avoid potential loop dependency in the future.

Test: presubmit
PiperOrigin-RevId: 194594382
Change-Id: I6b3241bcf10a0a15c495c3c90a13f174c32e3f72