bjornv@webrtc.org 26e8a58130 VAD refactor: Create() and Free()
Style and return value changes. No impact externally, since audio_processing, audio_conference_mixer and audio_coding either already assumes 'int' as return value, assumes nothing or doesn't take care of the return value.

TESTS=vad_unittests, audioproc_unittest
Review URL: https://webrtc-codereview.appspot.com/374006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1581 4adac7df-926f-26a2-2b94-8c16560cd09d
2012-01-31 14:42:50 +00:00
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2012-01-31 14:42:50 +00:00