NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **_retval)
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **aAccFirstChild)
NS_IMETHODIMP nsHTMLSelectListAccessible::GetAccFirstChild(nsIAccessible **_retval){  nsCOMPtr<nsIDOMNode> first;  mDOMNode->GetFirstChild(getter_AddRefs(first));  *_retval = new nsHTMLSelectOptionAccessible(this, first, mPresShell);  if ( ! *_retval )    return NS_ERROR_FAILURE;  NS_ADDREF(*_retval);  return NS_OK;}