Use directlyInstantiatedClasses instead of instantiatedClasses

dart/tests/try/poi/forget_element_test.dart

 // Copyright (c) 2014, 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.
 
 // Test of Compiler.forgetElement.
 library trydart.forget_element_test;
 
 import 'package:compiler/implementation/elements/elements.dart' show
     AstElement,
     ClassElement,
@@ skipping 211 matching lines @@
     Map cache = compiler.closureToClassMapper.closureMappingCache;
     return nodesIn(library).where((node) => cache[node] != null);
   }
 
   Iterable codegenTypesIn(LibraryElement library) {
     return codegenUniverse.instantiatedTypes.where(
         (DartType type) => type.element.library == library);
   }
 
   Iterable codegenClassesIn(LibraryElement library) {
-    return codegenUniverse.instantiatedClasses.where(
+    return codegenUniverse.directlyInstantiatedClasses.where(
         (ClassElement cls) => cls.library == library);
   }
 
   Iterable codegenMembersIn(LibraryElement library) {
     sameLibrary(e) => e.library == library;
     return new Set()
         ..addAll(codegenUniverse.closurizedMembers.where(sameLibrary))
         ..addAll(codegenUniverse.fieldSetters.where(sameLibrary))
         ..addAll(codegenUniverse.fieldGetters.where(sameLibrary));
   }
 
   Iterable resolutionTypesIn(LibraryElement library) {
     return resolutionUniverse.instantiatedTypes.where(
         (DartType type) => type.element.library == library);
   }
 
   Iterable resolutionClassesIn(LibraryElement library) {
-    return resolutionUniverse.instantiatedClasses.where(
+    return resolutionUniverse.directlyInstantiatedClasses.where(
         (ClassElement cls) => cls.library == library);
   }
 
   Iterable resolutionMembersIn(LibraryElement library) {
     sameLibrary(e) => e.library == library;
     return new Set()
         ..addAll(resolutionUniverse.closurizedMembers.where(sameLibrary))
         ..addAll(resolutionUniverse.fieldSetters.where(sameLibrary))
         ..addAll(resolutionUniverse.fieldGetters.where(sameLibrary));
   }
@@ skipping 133 matching lines @@
     // Test that a constant in a parameter initializer is discarded
     // correctly (deeply nested function).
     new ForgetElementTestCase(
         'main() => (() => (([x = const Constant()]) => x)())();'
         ' $CONSTANT_CLASS',
         closureCount: 2,
         constantCount: 1,
         initialValueCount: 1),
 
 ]..addAll(assertUnimplementedLocalMetadata());