gecko/js/jetpack/tests/unit/impl_rooting.js

registerReceiver("ReceiveGCHandle", function(name, handle) {
  handle.onInvalidate = function() {
    sendMessage("onInvalidateReceived", handle.isValid);
  };
});
But 578821 - Give jetpacks a way to mark a handle as unrooted, so that it can live as long as client code holds it alive without having to be explicitly deleted, and give the other side the ability to see handle deletion, r=bent/atul/cjones 2010-07-27 13:18:08 -07:00			`registerReceiver("ReceiveGCHandle", function(name, handle) {`
			`handle.onInvalidate = function() {`
			`sendMessage("onInvalidateReceived", handle.isValid);`
			`};`
			`});`