AutoMarkingPtr* GetNext() {return mNext;}
NS_IMETHODIMP xpcPropertyBagEnumerator::GetNext(nsISupports **_retval) { if(!(mIndex < mCount)) { NS_ERROR("Bad nsISimpleEnumerator caller!"); return NS_ERROR_FAILURE; }  *_retval = mArray.ElementAt(mIndex++); return *_retval ? NS_OK : NS_ERROR_FAILURE; }
    AutoMarkingPtr* GetNext() {return mNext;}