Update the Angular/DI tests to latest from github.

third_party/pkg/angular/perf/dom/compile_perf.dart

Index: third_party/pkg/angular/perf/dom/compile_perf.dart
diff --git a/third_party/pkg/angular/perf/dom/compile_perf.dart b/third_party/pkg/angular/perf/dom/compile_perf.dart
index e3efcd78127ed1bea0940ab79fad28374f3fbcc6..3fcf728319ffba5fc2b15a7d6693e9c9447e8012 100644
--- a/third_party/pkg/angular/perf/dom/compile_perf.dart
+++ b/third_party/pkg/angular/perf/dom/compile_perf.dart
@@ -2,18 +2,18 @@ import '_perf.dart';
 
 main() => describe('compiler', () {
   describe('block instantiation', () {
-    iit('time ', inject((TestBed tb) {
+    it('time ', inject((TestBed tb) {
       tb.compile(UL_REPEATER);
       var items = [];
       for(var i = 0; i < 100; i++) {
         items.add({"text":'text_$i', "done": i & 1 == 1});
       }
       var empty = [];
-      tb.rootScope.classFor = (item) => 'ng-${item["done"]}';
+      tb.rootScope.context['classFor'] = (item) => 'ng-${item["done"]}';
 
       time('create 100 blocks',
-          () => tb.rootScope.$apply(() => tb.rootScope.items = items),
-          cleanUp: () => tb.rootScope.$apply(() => tb.rootScope.items = empty),
+          () => tb.rootScope.apply(() => tb.rootScope.context['items'] = items),
+          cleanUp: () => tb.rootScope.apply(() => tb.rootScope.context['items'] = empty),
           verify: () => expect(tb.rootElement.querySelectorAll('li').length).toEqual(100));
     }));
   });