tree af0ac40d490c649b1c3a13ba0c5c9a22e1890c6b
parent 91be1fbc424035e70688e60306b755893e0fb0ae
author Andy Hung <hunga@google.com> 1405557874 -0700
committer Andy Hung <hunga@google.com> 1405731364 -0700

Add CopyBufferProvider class for AudioMixer

AudioMixer::ReformatBufferProvider now uses it as a base class.

Fix ReformatBufferProvider object leak.

Change-Id: If196f844eaaa124a173ffa27afe88098023c2ff9