CSSRuleListImpl::GetScriptObject(nsIScriptContext *aContext,
CSSImportsCollectionImpl::GetScriptObject(nsIScriptContext *aContext,
CSSRuleListImpl::GetScriptObject(nsIScriptContext *aContext,                                             void** aScriptObject){  nsresult res = NS_OK;  if (nsnull == mScriptObject) {    nsISupports *supports = (nsISupports *)(nsIDOMCSSRuleList *)this;    // XXX Should be done through factory    res = NS_NewScriptCSSRuleList(aContext,                                              supports,                                             (nsISupports *)(nsICSSStyleSheet*)mStyleSheet,                                              (void**)&mScriptObject);  }  *aScriptObject = mScriptObject;  return res;}