tree 3df0eda3a810c33ba7053d2cdea982e98b580b23
parent 2d3b34d2392f9a4e8a5c87d8148a0892659a7df6
author Andrew Lee <anwlee@google.com> 1441756853 -0700
committer Andrew Lee <anwlee@google.com> 1441819998 -0700

Improve speakerphone setting.

+ Persist speakerphone setting across resume/pause.
+ Allow toggling speakerphone before voicemail is played or while
loading.

Bug: 23566924
Bug: 23716100
Change-Id: I5120e70ab7174608086d3cc643c09c2fd9a1f726