Change "typedef" to "class" in core library and related tests.

tests/lib/mirrors/generic_mixin_applications_test.dart

 // Copyright (c) 2013, 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 test.generic_mixin_applications;
 
 import 'dart:mirrors';
 
 import 'package:expect/expect.dart';
 
 import 'generics_test.dart';
 
 class Super<S> {}
 class Mixin<M> {}
 class Nixim<N> {}
 
-typedef NonGenericMixinApplication1 = Super with Mixin;
-typedef NonGenericMixinApplication2 = Super<num> with Mixin<String>;
+class NonGenericMixinApplication1 = Super with Mixin;
+class NonGenericMixinApplication2 = Super<num> with Mixin<String>;
 
-typedef GenericMixinApplication1<MA> = Super<MA> with Mixin<MA>;
-typedef GenericMixinApplication2<MA> = Super<num> with Mixin<String>;
+class GenericMixinApplication1<MA> = Super<MA> with Mixin<MA>;
+class GenericMixinApplication2<MA> = Super<num> with Mixin<String>;
 
 class NonGenericClass1 extends Super with Mixin {}
 class NonGenericClass2 extends Super<num> with Mixin<String> {}
 
 class GenericClass1<C> extends Super<C> with Mixin<C> {}
 class GenericClass2<C> extends Super<num> with Mixin<String> {}
 
 class GenericMultipleMixins<A, B, C> extends Super<A> with Mixin<B>, Nixim<C> {}
 
 main() {
   TypeMirror dynamicMirror = currentMirrorSystem().dynamicType;
 
   // Declarations.
   typeParameters(reflectClass(NonGenericMixinApplication1), []);
   typeParameters(reflectClass(NonGenericMixinApplication2), []);
   typeParameters(reflectClass(GenericMixinApplication1), [#MA]);
   typeParameters(reflectClass(GenericMixinApplication2), [#MA]);
   typeParameters(reflectClass(NonGenericClass1), []);
   typeParameters(reflectClass(NonGenericClass2), []);
   typeParameters(reflectClass(GenericClass1), [#C]);
   typeParameters(reflectClass(GenericClass2), [#C]);
   typeParameters(reflectClass(GenericMultipleMixins), [#A, #B, #C]);
   // Anonymous mixin applications have no type parameters or type arguments.
   typeParameters(reflectClass(NonGenericClass1).superclass, []);
   typeParameters(reflectClass(NonGenericClass2).superclass, []);
   typeParameters(reflectClass(GenericClass1).superclass, []);
   typeParameters(reflectClass(GenericClass2).superclass, []);
-  
+
   typeArguments(reflectClass(NonGenericMixinApplication1), []);
   typeArguments(reflectClass(NonGenericMixinApplication2), []);
   typeArguments(reflectClass(GenericMixinApplication1), []);
   typeArguments(reflectClass(GenericMixinApplication2), []);
   typeArguments(reflectClass(NonGenericClass1), []);
   typeArguments(reflectClass(NonGenericClass2), []);
   typeArguments(reflectClass(GenericClass1), []);
   typeArguments(reflectClass(GenericClass2), []);
   typeArguments(reflectClass(GenericMultipleMixins), []);
   // Anonymous mixin applications have no type parameters or type arguments.
@@ skipping 11 matching lines @@
   typeParameters(reflect(new NonGenericClass1()).type, []);
   typeParameters(reflect(new NonGenericClass2()).type, []);
   typeParameters(reflect(new GenericClass1<bool>()).type, [#C]);
   typeParameters(reflect(new GenericClass2<bool>()).type, [#C]);
   typeParameters(reflect(new GenericMultipleMixins<bool, String, int>()).type, [#A, #B, #C]);
   // Anonymous mixin applications have no type parameters or type arguments.
   typeParameters(reflect(new NonGenericClass1()).type.superclass, []);
   typeParameters(reflect(new NonGenericClass2()).type.superclass, []);
   typeParameters(reflect(new GenericClass1<bool>()).type.superclass, []);
   typeParameters(reflect(new GenericClass2<bool>()).type.superclass, []);
- 
+
   typeArguments(reflect(new NonGenericMixinApplication1()).type, []);
   typeArguments(reflect(new NonGenericMixinApplication2()).type, []);
   typeArguments(reflect(new GenericMixinApplication1<bool>()).type, [reflectClass(bool)]);
   typeArguments(reflect(new GenericMixinApplication2<bool>()).type, [reflectClass(bool)]);
   typeArguments(reflect(new NonGenericClass1()).type, []);
   typeArguments(reflect(new NonGenericClass2()).type, []);
   typeArguments(reflect(new GenericClass1<bool>()).type, [reflectClass(bool)]);
   typeArguments(reflect(new GenericClass2<bool>()).type, [reflectClass(bool)]);
   typeArguments(reflect(new GenericMultipleMixins<bool, String, int>()).type, [reflectClass(bool), reflectClass(String), reflectClass(int)]);
   // Anonymous mixin applications have no type parameters or type arguments.
   typeArguments(reflect(new NonGenericClass1()).type.superclass, []);
   typeArguments(reflect(new NonGenericClass2()).type.superclass, []);
   typeArguments(reflect(new GenericClass1<bool>()).type.superclass, []);
   typeArguments(reflect(new GenericClass2<bool>()).type.superclass, []);
 }