Format all files under tools and utils directory.

tools/dom/src/Html5NodeValidator.dart

 // DO NOT EDIT- this file is generated from running tool/generator.sh.
 
 // Copyright (c) 2013, 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.
 
 part of dart.dom.html;
 
 /**
  * A Dart DOM validator generated from Caja whitelists.
  *
  * This contains a whitelist of known HTML tagNames and attributes and will only
  * accept known good values.
  *
  * See also:
  *
  * * <https://code.google.com/p/google-caja/wiki/CajaWhitelists>
  */
 class _Html5NodeValidator implements NodeValidator {
-
   static final Set<String> _allowedElements = new Set.from([
     'A',
     'ABBR',
     'ACRONYM',
     'ADDRESS',
     'AREA',
     'ARTICLE',
     'ASIDE',
     'AUDIO',
     'B',
@@ skipping 372 matching lines @@
 
   final UriPolicy uriPolicy;
 
   static final Map<String, Function> _attributeValidators = {};
 
   /**
    * All known URI attributes will be validated against the UriPolicy, if
    * [uriPolicy] is null then a default UriPolicy will be used.
    */
   _Html5NodeValidator({UriPolicy uriPolicy})
-      :uriPolicy = uriPolicy != null ? uriPolicy : new UriPolicy() {
-
+      : uriPolicy = uriPolicy != null ? uriPolicy : new UriPolicy() {
     if (_attributeValidators.isEmpty) {
       for (var attr in _standardAttributes) {
         _attributeValidators[attr] = _standardAttributeValidator;
       }
 
       for (var attr in _uriAttributes) {
         _attributeValidators[attr] = _uriAttributeValidator;
       }
     }
   }
@@ skipping 17 matching lines @@
   static bool _standardAttributeValidator(Element element, String attributeName,
       String value, _Html5NodeValidator context) {
     return true;
   }
 
   static bool _uriAttributeValidator(Element element, String attributeName,
       String value, _Html5NodeValidator context) {
     return context.uriPolicy.allowsUri(value);
   }
 }