Enable the below APIs for iOS.

class VoEAudioProcessing
  int RegisterRxVadObserver();
  int DeRegisterRxVadObserver();
  int SetEcMetricsStatus();
  int GetEcMetricsStatus()
  int GetEchoMetrics();
  int GetEcDelayMetrics();

class VoENetEqStats
  int GetNetworkStatistics();

class VoEVolumeControl
  int SetChannelOutputVolumeScaling();
  int GetChannelOutputVolumeScaling();
Review URL: https://webrtc-codereview.appspot.com/1159004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@3719 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed