Remove AudioTrackProxy since AudioTrack is RefBase

Change-Id: I4a1f755178699e0fdedf58e1f3cbd82e6067e071
5 files changed
tree: 68f48e3222293fd281ec15bd02e57f5de129b257
  1. doc/
  2. include/
  3. src/
  4. tests/
  5. tools/