Format all tests.

tests/html/custom/element_upgrade_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.
 
 library register_element_proxy_test;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:js' as js;
 import 'package:unittest/html_config.dart';
@@ skipping 15 matching lines @@
 
   bool get fooCreated => _proxy['fooCreated'];
 }
 
 main() {
   useHtmlConfiguration();
 
   var registered = false;
   var upgrader;
   setUp(() => customElementsReady.then((_) {
-    if (!registered) {
-      registered = true;
-      upgrader = document.createElementUpgrader(FooElement);
-      js.context['upgradeListener'] = (e) {
-        upgrader.upgrade(e);
-      };
+        if (!registered) {
+          registered = true;
+          upgrader = document.createElementUpgrader(FooElement);
+          js.context['upgradeListener'] = (e) {
+            upgrader.upgrade(e);
+          };
 
-      document.registerElement('custom-element', CustomElement);
-    }
-  }));
+          document.registerElement('custom-element', CustomElement);
+        }
+      }));
 
   test('created gets proxied', () {
     var element = document.createElement(FooElement.tag);
     expect(element is FooElement, isTrue);
     expect(element.initializedField, 666);
     expect(element.text, 'constructed');
 
     js.context.callMethod('validateIsFoo', [element]);
 
     expect(element.doSomething(), 'didSomething');
@@ skipping 36 matching lines @@
   });
 
   test('cannot upgrade custom elements', () {
     var custom = new CustomElement();
     expect(() {
       upgrader.upgrade(custom);
     }, throws);
   });
 
   test('can upgrade with extendsTag', () {
-    var upgrader =
-        document.createElementUpgrader(CustomDiv, extendsTag: 'div');
+    var upgrader = document.createElementUpgrader(CustomDiv, extendsTag: 'div');
     var div = new DivElement();
     var customDiv = upgrader.upgrade(div);
     expect(customDiv is CustomDiv, isTrue);
 
     var htmlElement = document.createElement('not-registered');
     expect(() {
       upgrader.upgrade(htmlElement);
     }, throws);
   });
 
   test('cannot create upgrader for built-in types', () {
     expect(() {
       document.createElementUpgrader(HtmlElement);
     }, throws);
   });
 }
 
 class HtmlElementInterface implements HtmlElement {
   HtmlElementInterface.created();
 }
 
 class CustomDiv extends DivElement {
   CustomDiv.created() : super.created();
 }
 
 class CustomElement extends HtmlElement {
   factory CustomElement() => document.createElement('custom-element');
   CustomElement.created() : super.created();
 }