void SetException(nsIException* e) { NS_IF_ADDREF(e); NS_IF_RELEASE(mException); mException = e; }
nsresult SetException(nsIException* aException) { if(EnsureExceptionManager()) return mExceptionManager->SetCurrentException(aException);  NS_IF_ADDREF(aException); NS_IF_RELEASE(mException); mException = aException; return NS_OK; }
    void SetException(nsIException* e)        {            NS_IF_ADDREF(e);            NS_IF_RELEASE(mException);            mException = e;        }