void HTMLElementStack::pushHTMLBodyElement(PassRefPtrWillBeRawPtr<HTMLStackItem> item)
{
ASSERT(item->hasTagName(HTMLNames::bodyTag));
ASSERT(!m_bodyElement);
m_bodyElement = item->element();
pushCommon(item);
}
void HTMLFormattingElementList::swapTo(Element* oldElement, PassRefPtrWillBeRawPtr<HTMLStackItem> newItem, const Bookmark& bookmark)
{
ASSERT(contains(oldElement));
ASSERT(!contains(newItem->element()));
if (!bookmark.hasBeenMoved()) {
ASSERT(bookmark.mark()->element() == oldElement);
bookmark.mark()->replaceElement(newItem);
return;
}
size_t index = bookmark.mark() - first();
ASSERT_WITH_SECURITY_IMPLICATION(index < size());
m_entries.insert(index + 1, newItem);
remove(oldElement);
}