Change surroundingDeclaration to DeclarationMirror.owner

utils/apidoc/html_diff.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.
 
 /**
  * A script to assist in documenting the difference between the dart:html API
  * and the old DOM API.
  */
 #library('html_diff');
 
@@ skipping 105 matching lines @@
   /**
    * Records the `@domName` to `dart:html` mapping for
    * [htmlMember] (from `dart:html`). [domTypes] are the
    * `@domName` type values that correspond to [htmlMember]'s
    * defining type.
    */
   void _addMemberDiff(MemberMirror htmlMember, List<String> domTypes) {
     var domMembers = htmlToDomMembers(htmlMember, domTypes);
     if (htmlMember == null && !domMembers.isEmpty) {
       warn('$HTML_LIBRARY_NAME member '
-           '${htmlMember.surroundingDeclaration.simpleName}.'
+           '${htmlMember.owner.simpleName}.'
            '${htmlMember.simpleName} has no corresponding '
            '$HTML_LIBRARY_NAME member.');
     }
 
     if (htmlMember == null) return;
     if (!domMembers.isEmpty) {
       htmlToDom[htmlMember.qualifiedName] = domMembers;
     }
   }
 
@@ skipping 92 matching lines @@
   Map<String, String> _getTags(String comment) {
     if (comment == null) return const <String, String>{};
     final re = const RegExp("@([a-zA-Z]+) ([^;]+)(?:;|\$)");
     final tags = <String, String>{};
     for (var m in re.allMatches(comment.trim())) {
       tags[m[1]] = m[2];
     }
     return tags;
   }
 }