dart2js cps: Implement compilation of redirecting factory constructors for reflection.

tests/language/redirecting_factory_reflection_test.dart

Index: tests/language/redirecting_factory_reflection_test.dart
diff --git a/tests/lib/mirrors/typedef_library_test.dart b/tests/language/redirecting_factory_reflection_test.dart
similarity index 50%
copy from tests/lib/mirrors/typedef_library_test.dart
copy to tests/language/redirecting_factory_reflection_test.dart
index 6549797a49a0fe338b8a0acb0c5d643ef49a896e..af39373979bc72406783fa62c47056de3f644f42 100644
--- a/tests/lib/mirrors/typedef_library_test.dart
+++ b/tests/language/redirecting_factory_reflection_test.dart
@@ -2,16 +2,21 @@
 // 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 foo;
-
-@MirrorsUsed(targets: const ["foo", "bar"])
 import 'dart:mirrors';
-import 'typedef_library.dart';
-
 import 'package:expect/expect.dart';
 
+abstract class A<T> {
+  get t;
+  factory A() = B<T, A<T>>;
+}
+
+class B<X, Y> implements A<X> {
+  final t;
+  B() : t = Y;
+}
+
 main() {
-  var barLibrary = currentMirrorSystem().findLibrary(new Symbol("bar"));
-  var gTypedef = barLibrary.declarations[new Symbol("G")];
-  Expect.equals("G", MirrorSystem.getName(gTypedef.simpleName));
+  ClassMirror m = reflectClass(A);
+  var i = m.newInstance(const Symbol(''), []).reflectee;
+  Expect.equals(i.t.toString(), 'A');
 }