Fix observatory tests broken by running dartfmt. Temporarily reverted formatting for evaluate_activ…

runtime/observatory/tests/observatory_ui/nav/notify_exception/exception_test.dart

 // Copyright (c) 2016, 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.
 
 import 'dart:html';
 import 'dart:async';
 import 'package:unittest/unittest.dart';
 import 'package:observatory/src/elements/nav/notify_exception.dart';
 
 main() {
@@ skipping 46 matching lines @@
       setUp(() async {
         e = new NavNotifyExceptionElement(ex, stacktrace: st);
         document.body.append(e);
         await e.onRendered.first;
       });
       tearDown(() {
         sub.cancel();
         e.remove();
       });
       test('navigation after connect', () async {
-        sub = window.onPopState.listen(expectAsync((_) {}, count: 1,
-          reason: 'event is fired'));
+        sub = window.onPopState
+            .listen(expectAsync((_) {}, count: 1, reason: 'event is fired'));
         e.querySelector('a').click();
       });
       test('onDelete events (DOM)', () async {
         sub = e.onDelete.listen(expectAsync((ExceptionDeleteEvent event) {
           expect(event, isNotNull, reason: 'event is passed');
           expect(event.exception, equals(ex), reason: 'exception is the same');
           expect(event.stacktrace, equals(st),
-                                            reason: 'stacktrace is the same');
+              reason: 'stacktrace is the same');
         }, count: 1, reason: 'event is fired'));
         e.querySelector('button').click();
       });
       test('onDelete events (code)', () async {
         sub = e.onDelete.listen(expectAsync((ExceptionDeleteEvent event) {
           expect(event, isNotNull, reason: 'event is passed');
           expect(event.exception, equals(ex), reason: 'exception is the same');
           expect(event.stacktrace, equals(st),
-                                            reason: 'stacktrace is the same');
+              reason: 'stacktrace is the same');
         }, count: 1, reason: 'event is fired'));
         e.delete();
       });
     });
   });
 }