Eliminate Modifier.TYPEDEF and deprecate ClassElement.isTypedef.

pkg/analysis_server/lib/src/status/element_writer.dart

 // Copyright (c) 2015, 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 analysis_server.src.status.element_writer;
 
 import 'dart:collection';
 import 'dart:convert';
 
 import 'package:analysis_server/src/get_handler.dart';
@@ skipping 36 matching lines @@
     properties['nameOffset'] = element.nameOffset;
     if (element is ClassElement) {
       properties['hasNonFinalField'] = element.hasNonFinalField;
       properties['hasReferenceToSuper'] = element.hasReferenceToSuper;
       properties['hasStaticMember'] = element.hasStaticMember;
       properties['interfaces'] = element.interfaces;
       properties['isAbstract'] = element.isAbstract;
       properties['isEnum'] = element.isEnum;
       properties['isOrInheritsProxy'] = element.isOrInheritsProxy;
       properties['isProxy'] = element.isProxy;
-      properties['isTypedef'] = element.isTypedef;
+      properties['isTypedef'] = element.isMixinApplication;
       properties['isValidMixin'] = element.isValidMixin;
       properties['mixins'] = element.mixins;
       properties['supertype'] = element.supertype;
       properties['type'] = element.type;
     }
     if (element is CompilationUnitElement) {
       properties['isEnumConstant'] = element.hasLoadLibraryFunction;
       properties['source'] = element.source;
     }
     if (element is ConstFieldElementImpl) {
@@ skipping 100 matching lines @@
       if (name != null) {
         buffer.write('  [');
         buffer.write(GetHandler.makeLink(
             GetHandler.INDEX_ELEMENT_BY_NAME, {'name': name}, 'search index'));
         buffer.write(']');
       }
     }
     buffer.write('<br>');
   }
 }