DO NOT MERGE SoundPool: add lock for findSample access from SoundPoolThread...
DO NOT MERGE SoundPool: add lock for findSample access from SoundPoolThread am: 3d6a7149 am: 208bc477 -s ours am: c5655596
am: f4dfde92 -s ours
* commit 'f4dfde92':
DO NOT MERGE SoundPool: add lock for findSample access from SoundPoolThread