MOZ_COUNT_CTOR(HTMLCSSStyleSheetImpl);
HTMLCSSStyleSheetImpl::HTMLCSSStyleSheetImpl()  : nsIHTMLCSSStyleSheet(),    mURL(nsnull),    mDocument(nsnull),    mFirstLineRule(nsnull),    mFirstLetterRule(nsnull){  MOZ_COUNT_CTOR(HTMLCSSStyleSheetImpl);  NS_INIT_REFCNT();}