More AAudioLoader cleanups

 -- made destructor private, so it isn't anymore possible to
    accidentaly delete the loader (e.g. by putting it into a
    smart pointer);

 -- moved function signature typedefs into the class namespace;

 -- indentation and blank lines.

Change-Id: Icd72b5e29386b3d0cf43840d490c0d59b3384317
2 files changed
tree: 0edd1db3c8a2d01a7b9b19465fd8bf7e2fd0f45e
  1. include/
  2. src/
  3. AUTHORS
  4. CONTRIBUTING
  5. CONTRIBUTORS
  6. LICENSE
  7. README
  8. README.md