Update the Angular/DI tests to latest from github.

third_party/pkg/route_hierarchical/example/full/data.dart

-/**
- * Mock implementation of the data service library.
- */
-library dataservice;
-
-import 'dart:async';
-
-// List of fake companies
-List _companies = [
-  {
-    'id': 100001,
-    'name': 'Company 100001',
-    'revenue': 3000000.00
-  },
-  {
-    'id': 111111,
-    'name': 'Company 1111111',
-    'revenue': 1001100.00
-  },
-  {
-    'id': 100003,
-    'name': 'Mom & Pop Shop',
-    'revenue': 201000.00
-  },
-  {
-    'id': 333333,
-    'name': 'Sunny & Bob',
-    'revenue': 301000.00
-  },
-  {
-    'id': 444444,
-    'name': 'Sun In the Sky Inc.',
-    'revenue': 5001000.00
-  },
-  {
-    'id': 555555,
-    'name': 'Sunny Java',
-    'revenue': 401000.00
-  }
-];
-
-/// simulate an RPC call to fetch companies
-Future<List<Map>> fetchCompanies(String query) =>
-    new Future.delayed(new Duration(milliseconds: 500), () =>
-        _companies.where((company) =>
-            company['name'].toLowerCase().indexOf(query.toLowerCase()) > -1));
-
-/// simulate an RPC call to fetch a company
-Future<Map> fetchCompany(int id) =>
-     new Future.delayed(new Duration(seconds: 1), () =>
-          _companies.firstWhere((c) => c['id'] == id, orElse: () => null));