nsProxyEventObject*  GetRootProxyObject() const { return mRoot; }
nsProxyEventClass::GetRootProxyObject(nsProxyEventObject* anObject, nsProxyEventObject** result) { return CallQueryInterfaceOnProxy(anObject, nsCOMTypeInfo<nsISupports>::GetIID(), result); }
    nsProxyEventObject*  GetRootProxyObject() const { return mRoot; }