Update the Angular/DI tests to latest from github.

third_party/pkg/angular/lib/introspection.dart

 part of angular;
 
 /**
- * A global write only variable which keeps track of objects attached to the elements.
- * This is usefull for debugging AngularDart application from the browser's REPL.
+ * A global write only variable which keeps track of objects attached to the
+ * elements. This is useful for debugging AngularDart application from the
+ * browser's REPL.
  */
-Expando _elementExpando = new Expando('element');
+var _elementExpando = new Expando('element');
 
 /**
  * Return the closest [ElementProbe] object for a given [Element].
  *
- * NOTE: This global method is here to make it easier to debug Angular application from
- *       the browser's REPL, unit or end-to-end tests. The function is not intended to
- *       be called from Angular application.
+ * NOTE: This global method is here to make it easier to debug Angular
+ *       application from the browser's REPL, unit or end-to-end tests. The
+ *       function is not intended to be called from Angular application.
  */
 ElementProbe ngProbe(dom.Node node) {
   while(node != null) {
     var probe = _elementExpando[node];
     if (probe != null) return probe;
     node = node.parent;
   }
   return null;
 }
 
 
 /**
  * Return the [Injector] associated with a current [Element].
  *
- * **NOTE**: This global method is here to make it easier to debug Angular application from
- * the browser's REPL, unit or end-to-end tests. The function is not intended to be called
- * from Angular application.
+ * **NOTE**: This global method is here to make it easier to debug Angular
+ * application from the browser's REPL, unit or end-to-end tests. The function
+ * is not intended to be called from Angular application.
  */
 Injector ngInjector(dom.Node node) => ngProbe(node).injector;
 
 
 /**
  * Return the [Scope] associated with a current [Element].
  *
- * **NOTE**: This global method is here to make it easier to debug Angular application from
- * the browser's REPL, unit or end-to-end tests. The function is not intended to be called
- * from Angular application.
+ * **NOTE**: This global method is here to make it easier to debug Angular
+ * application from the browser's REPL, unit or end-to-end tests. The function
+ * is not intended to be called from Angular application.
  */
 Scope ngScope(dom.Node node) => ngProbe(node).scope;
 
 
-List<dom.Element> ngQuery(dom.Node element, String selector, [String containsText]) {
+List<dom.Element> ngQuery(dom.Node element, String selector,
+                          [String containsText]) {
   var list = [];
   var children = [element];
   if ((element is dom.Element) && element.shadowRoot != null) {
     children.add(element.shadowRoot);
   }
   while (!children.isEmpty) {
     var child = children.removeAt(0);
     child.querySelectorAll(selector).forEach((e) {
       if (containsText == null || e.text.contains(containsText)) list.add(e);
     });
     child.querySelectorAll('*').forEach((e) {
       if (e.shadowRoot != null) children.add(e.shadowRoot);
     });
   }
   return list;
 }
 
 /**
  * Return a List of directive controllers associated with a current [Element].
  *
- * **NOTE**: This global method is here to make it easier to debug Angular application from
- * the browser's REPL, unit or end-to-end tests. The function is not intended to be called
- * from Angular application.
+ * **NOTE**: This global method is here to make it easier to debug Angular
+ * application from the browser's REPL, unit or end-to-end tests. The function
+ * is not intended to be called from Angular application.
  */
 List<Object> ngDirectives(dom.Node node) {
   ElementProbe probe = _elementExpando[node];
   return probe == null ? [] : probe.directives;
 }
 
 _publishToJavaScript() {
-  js.context['ngProbe'] = (dom.Node node) => _jsProbe(ngProbe(node));
-  js.context['ngInjector'] = (dom.Node node) => _jsInjector(ngInjector(node));
-  js.context['ngScope'] = (dom.Node node) => _jsScope(ngScope(node));
-  js.context['ngQuery'] = (dom.Node node, String selector, [String containsText]) =>
-      new js.JsArray.from(ngQuery(node, selector, containsText));
+  js.context
+      ..['ngProbe'] = (dom.Node node) => _jsProbe(ngProbe(node))
+      ..['ngInjector'] = (dom.Node node) => _jsInjector(ngInjector(node))
+      ..['ngScope'] = (dom.Node node) => _jsScope(ngScope(node))
+      ..['ngQuery'] = (dom.Node node, String selector, [String containsText]) =>
+          new js.JsArray.from(ngQuery(node, selector, containsText));
 }
 
 js.JsObject _jsProbe(ElementProbe probe) {
   return new js.JsObject.jsify({
     "element": probe.element,
     "injector": _jsInjector(probe.injector),
     "scope": _jsScope(probe.scope),
     "directives": probe.directives.map((directive) => _jsDirective(directive))
   })..['_dart_'] = probe;
 }
 
-js.JsObject _jsInjector(Injector injector) {
-  return new js.JsObject.jsify({
-    "get": injector.get
-  })..['_dart_'] = injector;
-}
+js.JsObject _jsInjector(Injector injector) =>
+         new js.JsObject.jsify({"get": injector.get})..['_dart_'] = injector;
 
 js.JsObject _jsScope(Scope scope) {
   return new js.JsObject.jsify({
-    "\$apply": scope.$apply,
-    "\$digest": scope.$digest,
-    "get": (name) => scope[name],
-    "set": (name, value) => scope[name] = value
+    "apply": scope.apply,
+    "digest": scope.rootScope.digest,
+    "flush": scope.rootScope.flush,
+    "context": scope.context,
+    "get": (name) => scope.context[name],
+    "set": (name, value) => scope.context[name] = value
   })..['_dart_'] = scope;
 }
 
 _jsDirective(directive) => directive;