Test fixes for dartium

tests/lib/async/stream_controller_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // Test the basic StreamController and StreamController.singleSubscription.
+library stream_controller_test;
+
 import 'dart:async';
 import 'event_helper.dart';
 
 testController() {
   // Test normal flow.
   var c = new StreamController();
   Events expectedEvents = new Events()
       ..add(42)
       ..add("dibs")
       ..error("error!")
@@ skipping 334 matching lines @@
   actualEvents = new Events.capture(c.distinct((a, b) => a < b));
   sentEvents.replay(c);
   Expect.listEquals(expectedEvents.events, actualEvents.events);
 }
 
 main() {
   testController();
   testSingleController();
   testExtraMethods();
 }