Fix names with '$' to not conflict with operators or internal helpers

client/html/scripts/html-diff.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.
 
 /**
  * A script to assist in documenting the difference between the dart:html API
  * and the old DOM API.
  */
 #library('renames');
 
@@ skipping 91 matching lines @@
     if (htmlMember.isPrivate) return new Set();
     if (htmlMember is MethodMember) {
       final tags = _getTags(findComment(htmlMember.span));
       if (tags.containsKey('domName')) {
         final domName = tags['domName'];
         if (domName == 'none') return new Set();
         return _membersFromName(domName, domType, world.dom);
       }
       if (domType == null) return new Set();
       if (htmlMember.definition == null) return new Set();
-      if (htmlMember.name == 'get\$on') {
+      if (htmlMember.name == 'get:on') {
         final members = _members(domType.members['addEventListener']);
         members.addAll(_members(domType.members['dispatchEvent']));
         members.addAll(_members(domType.members['removeEventListener']));
         return members;
       }
       if (htmlMember.isFactory && htmlMember.name == '' &&
           domType.name.endsWith('Event')) {
         return _members(domType.members['init${domType.name}']);
       }
       return _members(_getDomMember(htmlMember.definition.body, domType));
@@ skipping 115 matching lines @@
   Map<String, String> _getTags(String comment) {
     if (comment == null) return const <String, String>{};
     final re = new RegExp("@([a-zA-Z]+) ([^;]+)(?:;|\$)");
     final tags = <String, String>{};
     for (var m in re.allMatches(comment.trim())) {
       tags[m[1]] = m[2];
     }
     return tags;
   }
 }