Format all tests.

tests/isolate/deferred_in_isolate_test.dart

 // Copyright (c) 2014, 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 that deferred libraries are supported from isolates other than the root
 // isolate.
 
 import 'dart:isolate';
 
 main() {
   try {
     var receivePort = new RawReceivePort();
     var expectedMsg = "Deferred Loaded.";
 
     receivePort.handler = (msg) {
       if (msg != expectedMsg) {
         print("Test failed.");
-        throw msg;  // Fail the test if the message is not expected.
+        throw msg; // Fail the test if the message is not expected.
       }
       print('Test done.');
       receivePort.close();
     };
 
     var stopwatch = new Stopwatch()..start();
     Isolate.spawnUri(new Uri(path: 'deferred_in_isolate_app.dart'),
-                             [expectedMsg],
-                             [receivePort.sendPort]).then((isolate) {
+        [expectedMsg], [receivePort.sendPort]).then((isolate) {
       print('Isolate spawn: ${stopwatch.elapsedMilliseconds}ms');
     }).catchError((error) {
       print(error);
     });
   } catch (exception, stackTrace) {
     print('Test failed.');
     print(exception);
     print(stackTrace);
     rethrow;
   }
 }