// Demux the call event to the right PeerConnection
static void onCallEvent_m(nsAutoPtr<std::string> peerconnection,
                          ccapi_call_event_e aCallEvent,
                          CSF::CC_CallInfoPtr aInfo) {
  CSFLogDebug(logTag, "onCallEvent()");
  PeerConnectionWrapper pc(peerconnection->c_str());
  if (!pc.impl())  // This must be an event on a dead PC. Ignore
    return;
  CSFLogDebug(logTag, "Calling PC");
  pc.impl()->onCallEvent(OnCallEventArgs(aCallEvent, aInfo));
}