1. @DomName('RTCPeerConnection.addIceCandidate')
  2. @DocsEditable()
void addIceCandidate(RtcIceCandidate candidate, VoidCallback successCallback, _RtcErrorCallback failureCallback)

Source 

@DomName('RTCPeerConnection.addIceCandidate')
@DocsEditable()
void addIceCandidate(RtcIceCandidate candidate, VoidCallback successCallback,
        _RtcErrorCallback failureCallback) =>
    _blink.BlinkRTCPeerConnection.instance.addIceCandidate_Callback_3_(
        this, candidate, successCallback, failureCallback);