nsGenericHTMLContainerElement::ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify) { NS_PRECONDITION(nsnull != aKid, "null ptr"); nsIContent* oldKid = (nsIContent *)mChildren.ElementAt(aIndex); nsIDocument* doc = mDocument; if (aNotify && (nsnull != doc)) { doc->BeginUpdate();
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify, PRBool aDeepSetDocument) { return NS_OK;
nsGenericHTMLContainerElement::ReplaceChildAt(nsIContent* aKid,                                              PRInt32 aIndex,                                              PRBool aNotify){  NS_PRECONDITION(nsnull != aKid, "null ptr");  nsIContent* oldKid = (nsIContent *)mChildren.ElementAt(aIndex);  nsIDocument* doc = mDocument;  if (aNotify && (nsnull != doc)) {    doc->BeginUpdate();  }  nsRange::OwnerChildReplaced(mContent, aIndex, oldKid);  PRBool rv = mChildren.ReplaceElementAt(aKid, aIndex);  if (rv) {    NS_ADDREF(aKid);    aKid->SetParent(mContent);    if (nsnull != doc) {      aKid->SetDocument(doc, PR_FALSE, PR_TRUE);      if (aNotify) {        doc->ContentReplaced(mContent, oldKid, aKid, aIndex);      }    }    oldKid->SetDocument(nsnull, PR_TRUE, PR_TRUE);    oldKid->SetParent(nsnull);    NS_RELEASE(oldKid);  }  if (aNotify && (nsnull != doc)) {    doc->EndUpdate();  }  return NS_OK;}