GetPrimaryFrame(this, formControlFrame);
GetPrimaryFrame(this, formControlFrame, PR_TRUE, PR_FALSE);
nsHTMLInputElement::GetTextLength(PRInt32* aTextLength){  nsIFormControlFrame* formControlFrame = nsnull;  GetPrimaryFrame(this, formControlFrame);  if (formControlFrame) {    nsCOMPtr<textControlPlace>      textControlFrame(do_QueryInterface(formControlFrame));    if (textControlFrame)      textControlFrame->GetTextLength(aTextLength);  }  return NS_OK;}