Merge "Move ExtendedAudioBufferProvider and SingleStateQueue" am: 2a70a39f4c am: 72d2412c27 am: 1cae73f318 am: 5fdaa0f7d2
am: 7075dc6a21

Change-Id: I2b775d9274b8d0e0e5419c5e945a67a089bb8149