if (!selectElement)
return -1;
- const Vector<HTMLElement*>& listItems = selectElement->listItems();
+ const WillBeHeapVector<RawPtrWillBeMember<HTMLElement> >& listItems = selectElement->listItems();
unsigned length = listItems.size();
for (unsigned i = 0; i < length; i++) {
if (listItems[i] == m_optionElement)