Update the Angular/DI tests to latest from github.

third_party/pkg/js/example/jsonp/jsonp.dart

Index: third_party/pkg/js/example/jsonp/jsonp.dart
diff --git a/samples/jsonp/web/index.dart b/third_party/pkg/js/example/jsonp/jsonp.dart
similarity index 70%
copy from samples/jsonp/web/index.dart
copy to third_party/pkg/js/example/jsonp/jsonp.dart
index bbcedac86e47d965edaa930e5f36fadb307b25ad..1b5371e390600b7feb1f8be6c14f22a10bef561e 100644
--- a/samples/jsonp/web/index.dart
+++ b/third_party/pkg/js/example/jsonp/jsonp.dart
@@ -1,11 +1,8 @@
-// Copyright (c) 2012, 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 jsonp_sample;
 
 import 'dart:html';
-import 'dart:js';
+
+import 'package:js/js.dart';
 
 const List<String> FIELDS = const ['name', 'description', 'size',
                                    'watchers', 'forks'];
@@ -20,13 +17,13 @@ addTableHeadRow() {
   table.querySelector('thead').append(tr);
 }
 
-addTableBodyRow(JsObject repo) {
+addTableBodyRow(Proxy repo) {
   var tr = new TableRowElement();
   for (var field in FIELDS) {
     var td = new TableCellElement();
     if (field == 'name') {
       td.append(new AnchorElement()
-          ..href = repo['html_url']
+          ..href = repo.html_url
           ..text = repo[field]);
     } else {
       td.text = repo[field].toString();
@@ -38,10 +35,10 @@ addTableBodyRow(JsObject repo) {
 
 void main() {
   // Create a jsObject to handle the response.
-  context['processData'] = (response) {
+  context.processData = (response) {
     addTableHeadRow();
-    for (var repo in response['data']) {
-      addTableBodyRow(repo);
+    for (var i = 0; i < response.data.length; i++) {
+      addTableBodyRow(response.data[i]);
     }
   };