nsDocumentFragment::nsDocumentFragment(nsINodeInfo *aNodeInfo, nsIDocument* aOwnerDocument)
nsDocumentFragment::nsDocumentFragment(nsINodeInfo *aNodeInfo)
nsDocumentFragment::nsDocumentFragment(nsINodeInfo *aNodeInfo,                                       nsIDocument* aOwnerDocument)  : nsGenericElement(aNodeInfo){  mOwnerDocument = aOwnerDocument;}