nsTypedSelection::GetPrimaryFrameForFocusNode(nsIFrame **aReturnFrame)
nsTypedSelection::GetPrimaryFrameForFocusNode(nsIFrame **aReturnFrame, PRInt32 *aOffsetUsed)
nsTypedSelection::GetPrimaryFrameForFocusNode(nsIFrame **aReturnFrame){  if (!aReturnFrame)    return NS_ERROR_NULL_POINTER;    PRInt32 frameOffset = 0;  *aReturnFrame = 0;  nsCOMPtr<nsIContent> content = do_QueryInterface(FetchFocusNode());  if (content && mFrameSelection)  {    nsIFrameSelection::HINT hint;    mFrameSelection->GetHint(&hint);    return mFrameSelection->GetFrameForNodeOffset(content, FetchFocusOffset(),hint,aReturnFrame, &frameOffset);  }  return NS_ERROR_FAILURE;}