Add @jsify annotation. Support automatically proxying Lists and Maps to Dart in Proxies. Support co…

test_sources/non_transformed/web/generated_code_test.dart

Index: test_sources/non_transformed/web/generated_code_test.dart
diff --git a/test_sources/non_transformed/web/generated_code_test.dart b/test_sources/non_transformed/web/generated_code_test.dart
index 59da35104c80a1906fdf09b6fc0b8cf8838418a6..6786953b7fd4e4d48ecfe854bef514bb0db6e997 100644
--- a/test_sources/non_transformed/web/generated_code_test.dart
+++ b/test_sources/non_transformed/web/generated_code_test.dart
@@ -116,6 +116,30 @@ main() {
       expect(foo.bar, bar);
     });
 
+    test('should return Lists', () {
+      var library2 = new l2.Library2();
+      var l = library2.createList('1', 'b', 'z');
+      expect(l, ['1', 'b', 'z']);
+    });
+
+    test('should accept Lists', () {
+      var library2 = new l2.Library2();
+      var s = library2.joinList(['1', 'b', 'z']);
+      expect(s, '1, b, z');
+    });
+
+    test('should return Maps', () {
+      var library2 = new l2.Library2();
+      var l = library2.createMap('a', 1, 'z', 26);
+      expect(l, {'a': 1, 'z': 26});
+    });
+
+    test('should accept Maps', () {
+      var library2 = new l2.Library2();
+      var s = library2.joinMap({'a': 1, 'z': 26});
+      expect(s, 'a: 1, z: 26');
+    });
+
     test('should accept exported object as arguments', () {
       var foo = new t.JsFoo('red');
       var bar = new t.ExportMe.named('blue');