Test fixes for dartium

tests/lib/async/stream_controller_async_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_async_test;
+
 import 'dart:async';
 import 'dart:isolate';
 import '../../../pkg/unittest/lib/unittest.dart';
 import 'event_helper.dart';
 
 testController() {
   // Test reduce
   test("StreamController.reduce", () {
     StreamController c = new StreamController();
     c.reduce(0, (a,b) => a + b)
@@ skipping 373 matching lines @@
     actualEvents.resume();
   });
 }
 
 main() {
   testController();
   testSingleController();
   testExtraMethods();
   testPause();
 }