tree 99a3554b0b59f2d25caf711e12dbc7164fc398fb
parent 326b36992aa45184bd2b14cb156d7e6fc9f1794a
author Amit Mahajan <amitmahajan@google.com> 1450128288 -0800
committer Amit Mahajan <amitmahajan@google.com> 1450226819 -0800

Code cleanup including removing direct references to IMS classes.

Also removing code in PstnIncomingCallNotifier to unregister and
re-register on phone type switch as that is not required now.

Bug: 25793157
Change-Id: Ic0c0fd5067d65b950a2a0ddb2bec528c22b694d4