LibraryMirror interface updated to match dart:mirrors.

pkg/dartdoc/lib/mirrors_util.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('mirrors.util');
 
 // TODO(rnystrom): Use "package:" URL (#4968).
 #import('mirrors.dart');
 #import('../../../lib/compiler/implementation/util/characters.dart');
 
 //------------------------------------------------------------------------------
 // Utility functions for using the Mirror API
 //------------------------------------------------------------------------------
 
 /**
  * Returns an iterable over the type declarations directly inheriting from
  * the declaration of this type.
  */
 Iterable<ClassMirror> computeSubdeclarations(ClassMirror type) {
   type = type.declaration;
   var subtypes = <ClassMirror>[];
   type.system.libraries.forEach((_, library) {
-    for (ClassMirror otherType in library.types.values) {
+    for (ClassMirror otherType in library.classes.values) {
       var superClass = otherType.superclass;
       if (superClass !== null) {
         superClass = superClass.declaration;
         if (type.library === superClass.library) {
           if (superClass == type) {
              subtypes.add(otherType);
           }
         }
       }
       final superInterfaces = otherType.interfaces;
@@ skipping 92 matching lines @@
       type = object;
       object = null;
       return type;
     } else {
       return push(queue.removeFirst());
     }
   }
 
   bool get hasNext => !queue.isEmpty || object !== null;
 }