Format all tests.

tests/html/element_types_constructors2_test.dart

 // Copyright (c) 2012, 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 element_types_constructors2_test;
 
 import 'package:unittest/unittest.dart';
 import 'package:unittest/html_individual_config.dart';
 import 'dart:html';
 
@@ skipping 17 matching lines @@
     check('html', () => new HtmlHtmlElement() is HtmlHtmlElement);
     check('h1', () => new HeadingElement.h1() is HeadingElement);
     check('h2', () => new HeadingElement.h2() is HeadingElement);
     check('h3', () => new HeadingElement.h3() is HeadingElement);
     check('h4', () => new HeadingElement.h4() is HeadingElement);
     check('h5', () => new HeadingElement.h5() is HeadingElement);
     check('h6', () => new HeadingElement.h6() is HeadingElement);
     check('iframe', () => new IFrameElement() is IFrameElement);
     check('img', () => new ImageElement() is ImageElement);
     check('input', () => new InputElement() is InputElement);
-    check('keygen',
-        () => new KeygenElement() is KeygenElement, KeygenElement.supported);
+    check('keygen', () => new KeygenElement() is KeygenElement,
+        KeygenElement.supported);
   });
 }