PassRefPtrWillBeRawPtr<DocumentFragment> VTTCue::getCueAsHTML()
{
createVTTNodeTree();
RefPtrWillBeRawPtr<DocumentFragment> clonedFragment = DocumentFragment::create(document());
copyVTTNodeToDOMTree(m_vttNodeTree.get(), clonedFragment.get());
return clonedFragment.release();
}
DocumentFragment* VTTCue::getCueAsHTML()
{
createVTTNodeTree();
DocumentFragment* clonedFragment = DocumentFragment::create(document());
copyVTTNodeToDOMTree(m_vttNodeTree.get(), clonedFragment);
return clonedFragment;
}
void VTTCue::copyVTTNodeToDOMTree(ContainerNode* vttNode, ContainerNode* parent)
{
for (Node* node = vttNode->firstChild(); node; node = node->nextSibling()) {
RefPtrWillBeRawPtr<Node> clonedNode;
if (node->isVTTElement())
clonedNode = toVTTElement(node)->createEquivalentHTMLElement(document());
else
clonedNode = node->cloneNode(false);
parent->appendChild(clonedNode);
if (node->isContainerNode())
copyVTTNodeToDOMTree(toContainerNode(node), toContainerNode(clonedNode));
}
}