Chris Wren 7bd2412332 add a setting for the heads up: base part
also fix a crash if the feature is disabled and then enabled
while a heads up is active.

Bug: 13208692
Change-Id: I6847f7a5f275aee2f608de0237dab0e45c39b33f
2014-02-28 17:37:51 -05:00
..
2014-02-27 09:41:39 -08:00
2014-02-27 17:32:48 +09:00