using unittest via package import

tests/html/xhr_cross_origin_test.dart

 // 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 XHRCrossOriginTest;
-import '../../pkg/unittest/lib/unittest.dart';
-import '../../pkg/unittest/lib/html_individual_config.dart';
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_individual_config.dart';
 import 'dart:html';
 import "dart:convert";
 
 /**
  * Examine the value of "crossOriginPort" as passed in from the url from
  * [window.location] to determine what the cross-origin port is for
  * this test.
  */
  // TODO(efortuna): If we need to use this function frequently, make a
  // url_analyzer library that is part of test.dart that these tests can import.
@@ skipping 83 matching lines @@
       var url = '$host/root_dart/tests/html/xhr_cross_origin_data.txt';
       return HttpRequest.request(url, withCredentials: true).then((xhr) {
         var data = JSON.decode(xhr.response);
         expect(data, contains('feed'));
         expect(data['feed'], contains('entry'));
         expect(data, isMap);
       });
     });
   });
 }