PassRefPtrWillBeRawPtr<HTMLElement> HTMLTableElement::createTHead() { if (HTMLTableSectionElement* existingHead = tHead()) return existingHead; RefPtrWillBeRawPtr<HTMLTableSectionElement> head = HTMLTableSectionElement::create(theadTag, document()); setTHead(head, IGNORE_EXCEPTION); return head.release(); }
HTMLTableSectionElement* HTMLTableElement::createTHead() { if (HTMLTableSectionElement* existingHead = tHead()) return existingHead; HTMLTableSectionElement* head = HTMLTableSectionElement::create(theadTag, document()); setTHead(head, IGNORE_EXCEPTION); return head; }