John Spurlock 735f9ebc18 Settings: Make SeekBarVolumizer more null-resilient.
Now that the instances are reusable, ensure all "post" methods
do a handler check, and ensure they are all internal.

Bug: 18063070
Change-Id: Idc478c636686f666f5656f3d07bf2738ba3e9a5a
2014-10-21 14:23:24 -04:00
..