ShadowRoot::~ShadowRoot()
{
// We cannot let ContainerNode destructor call willBeDeletedFrom()
// for this ShadowRoot instance because TreeScope destructor
// clears Node::m_treeScope thus ContainerNode is no longer able
// to access it Document reference after that.
willBeDeletedFrom(document());
// We must remove all of our children first before the TreeScope destructor
// runs so we don't go through TreeScopeAdopter for each child with a
// destructed tree scope in each descendant.
removeDetachedChildren();
}
ShadowRoot::~ShadowRoot()
{
ASSERT(!m_prev);
ASSERT(!m_next);
// We cannot let ContainerNode destructor call willBeDeletedFrom()
// for this ShadowRoot instance because TreeScope destructor
// clears Node::m_treeScope thus ContainerNode is no longer able
// to access it Document reference after that.
willBeDeletedFrom(documentInternal());
// We must remove all of our children first before the TreeScope destructor
// runs so we don't go through TreeScopeAdopter for each child with a
// destructed tree scope in each descendant.
removeDetachedChildren();
// We must call clearRareData() here since a ShadowRoot class inherits TreeScope
// as well as Node. See a comment on TreeScope.h for the reason.
if (hasRareData())
clearRareData();
}
ContainerNode::~ContainerNode()
{
if (Document* document = documentInternal())
willBeDeletedFrom(document);
removeDetachedChildren();
}
ContainerNode::~ContainerNode()
{
if (!isDocumentNode())
willBeDeletedFrom(document());
removeDetachedChildren();
}