thisFrame->GetParent(&thisFrame);
thisFrame = thisFrame->GetParent();
nsSelection::FrameOrParentHasSpecialSelectionStyle(nsIFrame* aFrame, PRUint8 aSelectionStyle, nsIFrame* *foundFrame){  nsIFrame* thisFrame = aFrame;    while (thisFrame)  {    if (thisFrame->GetStyleUIReset()->mUserSelect == aSelectionStyle)    {      *foundFrame = thisFrame;      return NS_OK;    }      thisFrame->GetParent(&thisFrame);  }    *foundFrame = nsnull;  return NS_OK;}