Rename Timer.repeating to Timer.periodic.

tests/isolate/timer_not_available_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.
 
 library timerNotAvailable;
 
 import 'dart:async';
 
 main() {
   final ms = const Duration(milliseconds: 1);
   bool failed = false;
   try {
     new Timer(ms * 5, () { });
   } on UnsupportedError catch (e) {
     failed = true;
   }
   Expect.isTrue(failed);
   failed = false;
   try {
-    var t = new Timer.repeating(ms * 10, (_) { });
+    var t = new Timer.periodic(ms * 10, (_) { });

[Lasse Reichstein Nielsen, 2013/03/13 10:06:05]

If you only have one duration, conside making the contant be 10 ms. Call it ms10
or t10ms.

[floitsch, 2013/03/13 13:01:53]

As discussed. Line 13 uses ms * 5.

     t.cancel();
   } on UnsupportedError catch (e) {
     failed = true;
   }
   Expect.isTrue(failed);
 }