nsAttributeContent::SetText(const nsAReadableString& aStr,
nsAttributeContent::SetText(const PRUnichar* aBuffer, PRInt32 aLength,
nsAttributeContent::SetText(const nsAReadableString& aStr,                            PRBool aNotify){  mText = aStr;    // Trigger a reflow  if (aNotify && (nsnull != mDocument)) {    mDocument->ContentChanged(mContent, nsnull);  }  return NS_OK;}