mInstanceOwner->Destroy(); }
nsObjectFrame::~nsObjectFrame(){  // beard: stop the timer explicitly to reduce reference count.  if (nsnull != mInstanceOwner) {    mInstanceOwner->CancelTimer();    mInstanceOwner->Destroy();  }  NS_IF_RELEASE(mWidget);  NS_IF_RELEASE(mInstanceOwner);  NS_IF_RELEASE(mFullURL);}