nsSplitterFrameImpl::RemoveListener()
nsSplitterFrameInner::RemoveListener()
nsSplitterFrameImpl::RemoveListener(){  nsCOMPtr<nsIContent> content;  mSplitter->GetContent(getter_AddRefs(content));  nsCOMPtr<nsIDOMEventReceiver> reciever(do_QueryInterface(content));  reciever->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMMouseListener*,this),NS_GET_IID(nsIDOMMouseListener));  reciever->RemoveEventListenerByIID(NS_STATIC_CAST(nsIDOMMouseMotionListener*,this),NS_GET_IID(nsIDOMMouseMotionListener));}