Implement reflecting on static fields.

dart/tests/lib/mirrors/inherit_field_test.dart

Index: dart/tests/lib/mirrors/inherit_field_test.dart
diff --git a/dart/tests/lib/mirrors/abstract_test.dart b/dart/tests/lib/mirrors/inherit_field_test.dart
similarity index 50%
copy from dart/tests/lib/mirrors/abstract_test.dart
copy to dart/tests/lib/mirrors/inherit_field_test.dart
index 39923639e08b8a559e2de07d8e825a78c6a994eb..d61e3bb3afd845d00d4feb4160cc72d649b1e55c 100644
--- a/dart/tests/lib/mirrors/abstract_test.dart
+++ b/dart/tests/lib/mirrors/inherit_field_test.dart
@@ -2,18 +2,24 @@
 // 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 abstract classes are retained.
+// Test inherited fields.
 
-library test.abstract_test;
+library test.inherit_field_test;
 
 import 'dart:mirrors';
 
 import 'stringify.dart';
 
-abstract class Foo {
+class Foo {
+  var field;
+}
+
+class Bar extends Foo {
 }
 
 void main() {
-  expect('Class(s(Foo) in s(test.abstract_test), top-level)',
-         reflectClass(Foo));
+  expect('Variable(s(field) in s(Foo))',
+         reflectClass(Foo).members[new Symbol('field')]);
+  expect('<null>',
+         reflectClass(Bar).members[new Symbol('field')]);
 }