{ mPresContext = aPresContext; mContent = aContent; mParentContext = aParentContext; mResults = aResults; }
: SelectorMatchesData(aPresContext,aContent,aParentContext,aResults) {}
  ContentEnumData(nsIPresContext* aPresContext, nsIContent* aContent,                   nsIStyleContext* aParentContext, nsISupportsArray* aResults)  {    mPresContext = aPresContext;    mContent = aContent;    mParentContext = aParentContext;    mResults = aResults;  }