Use only strong references to AudioEffect

Do not use raw pointers to native AudioEffect objects.

Bug: 21629892.

Change-Id: Ib6af552503584c5f0532ff6dee2829da6e10ac88
4 files changed
tree: 7bc62533282f5c607bbba25737acc3c171a52dcb
  1. doc/
  2. include/
  3. src/
  4. tests/
  5. tools/