using unittest via package import

tests/html/canvasrenderingcontext2d_test.dart

Index: tests/html/canvasrenderingcontext2d_test.dart
diff --git a/tests/html/canvasrenderingcontext2d_test.dart b/tests/html/canvasrenderingcontext2d_test.dart
index fa4402fca9349ac965f10398f9df683dc7817f17..73eeeb7a2ddd8fc1d09244fc215778811d5b13d2 100644
--- a/tests/html/canvasrenderingcontext2d_test.dart
+++ b/tests/html/canvasrenderingcontext2d_test.dart
@@ -2,11 +2,14 @@
 // 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 canvas_rendering_context_2d_test; import '../../pkg/unittest/lib/unittest.dart';
-import '../../pkg/unittest/lib/html_individual_config.dart';
+library canvas_rendering_context_2d_test;
+
 import 'dart:html';
 import 'dart:math';
 
+import 'package:unittest/html_individual_config.dart';
+import 'package:unittest/unittest.dart';
+
 // Some rounding errors in the browsers.
 checkPixel(List<int> pixel, List<int> expected) {
   expect(pixel[0], closeTo(expected[0], 2));