Update the Angular/DI tests to latest from github.

third_party/pkg/angular/lib/core/module.dart

 library angular.core;
 
 import 'dart:async' as async;
 import 'dart:collection';
-import 'dart:convert' show JSON;
 import 'dart:mirrors';
+import 'package:intl/intl.dart';
 
 import 'package:di/di.dart';
-import 'package:perf_api/perf_api.dart';
 
 import 'package:angular/core/parser/parser.dart';
 import 'package:angular/core/parser/lexer.dart';
 import 'package:angular/utils.dart';
 
 import 'package:angular/core/service.dart';
 export 'package:angular/core/service.dart';
 
+import 'package:angular/change_detection/watch_group.dart';
+export 'package:angular/change_detection/watch_group.dart';
+import 'package:angular/change_detection/change_detection.dart';
+import 'package:angular/change_detection/dirty_checking_change_detector.dart';
+import 'package:angular/core/parser/utils.dart';
+import 'package:angular/core/parser/syntax.dart';
+
 part "cache.dart";
 part "directive.dart";
 part "exception_handler.dart";
 part "filter.dart";
 part "interpolate.dart";
 part "registry.dart";
 part "scope.dart";
 part "zone.dart";
 
 
 class NgCoreModule extends Module {
   NgCoreModule() {
     type(ScopeDigestTTL);
 
     type(MetadataExtractor);
-    type(FieldMetadataExtractor);
     type(Cache);
-    type(DirectiveMap);
     type(ExceptionHandler);
     type(FilterMap);
     type(Interpolate);
-    type(Scope);
+    type(RootScope);
+    factory(Scope, (injector) => injector.get(RootScope));
+    value(ScopeStats, new ScopeStats());
+    value(GetterCache, new GetterCache({}));
+    value(Object, {}); // RootScope context
+    type(AstParser);
     type(NgZone);
 
     type(Parser, implementedBy: DynamicParser);
     type(ParserBackend, implementedBy: DynamicParserBackend);
     type(DynamicParser);
     type(DynamicParserBackend);
     type(Lexer);
     type(ClosureMap);
   }
 }