HTMLStyleSheetImpl::RulesMatching(PseudoRuleProcessorData* aData,
HTMLStyleSheetImpl::RulesMatching(ElementRuleProcessorData* aData,
HTMLStyleSheetImpl::RulesMatching(PseudoRuleProcessorData* aData,                                  nsIAtom* aMedium){  nsIAtom* pseudoTag = aData->mPseudoTag;  if (pseudoTag == nsCSSAnonBoxes::tableCol) {    nsRuleWalker *ruleWalker = aData->mRuleWalker;    if (ruleWalker) {      ruleWalker->Forward(mTableColRule);    }  }  return NS_OK;}