Reapply the expanded names with the correct form of requestFileSystem on the

tests/html/mutationobserver_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 mutationobserver_test;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
 
 /**
@@ skipping 40 matching lines @@
     test('empty options is syntax error', () {
       expect(() {
         var mutationObserver = new MutationObserver(
             (mutations, observer) { expect(false, isTrue,
                 reason: 'Should not be reached'); });
         expect(() { mutationObserver.observe(document, {}); },
                throws);
       }, expectation);
     });
 
-    test('direct-parallel options-map', () {
-      expect(() {
-        var container = new DivElement();
-        var div1 = new DivElement();
-        var div2 = new DivElement();
-        var mutationObserver = new MutationObserver(
-            mutationCallback(2, orderedEquals([div1, div2])));
-        mutationObserver.observe(container, options: {'childList': true});
-
-        container.nodes.add(div1);
-        container.nodes.add(div2);
-      }, expectation);
-    });
-
     test('direct-parallel options-named', () {
       expect(() {
         var container = new DivElement();
         var div1 = new DivElement();
         var div2 = new DivElement();
         var mutationObserver = new MutationObserver(
             mutationCallback(2, orderedEquals([div1, div2])));
         mutationObserver.observe(container, childList: true);
 
         container.nodes.add(div1);
         container.nodes.add(div2);
       }, expectation);
     });
 
     test('direct-nested options-named', () {
       expect(() {
         var container = new DivElement();
         var div1 = new DivElement();
         var div2 = new DivElement();
         var mutationObserver =
             new MutationObserver(mutationCallback(1, orderedEquals([div1])));
         mutationObserver.observe(container, childList: true);
 
         container.nodes.add(div1);
         div1.nodes.add(div2);
       }, expectation);
     });
 
-
-    test('subtree options-map', () {
-      expect(() {
-        var container = new DivElement();
-        var div1 = new DivElement();
-        var div2 = new DivElement();
-        var mutationObserver = new MutationObserver(
-            mutationCallback(2, orderedEquals([div1, div2])));
-        mutationObserver.observe(container,
-                                 options: {'childList': true, 'subtree': true});
-
-        container.nodes.add(div1);
-        div1.nodes.add(div2);
-      }, expectation);
-    });
-
     test('subtree options-named', () {
       expect(() {
         var container = new DivElement();
         var div1 = new DivElement();
         var div2 = new DivElement();
         var mutationObserver = new MutationObserver(
             mutationCallback(2, orderedEquals([div1, div2])));
         mutationObserver.observe(container, childList: true, subtree: true);
 
         container.nodes.add(div1);
         div1.nodes.add(div2);
       }, expectation);
     });
 
     test('mutation event', () {
       // Bug 8076 that not all optional params are optional in Dartium.
       var event = new MutationEvent('something', prevValue: 'prev',
           newValue: 'new', attrName: 'attr');
       expect(event is MutationEvent, isTrue);
       expect(event.prevValue, 'prev');
       expect(event.newValue, 'new');
       expect(event.attrName, 'attr');
     });
   });
 }