Cleaning up unittest configurations

pkg/unittest/lib/html_config.dart

 // Copyright (c) 2011, 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.
 
 /**
  * A simple unit test library for running tests in a browser.
  */
 library unittest_html_config;
 
 import 'dart:html';
@@ skipping 113 matching lines @@
     }
   }
 
   void onInit() {
     _installHandlers();
     window.postMessage('unittest-suite-wait-for-done', '*');
   }
 
   void onTestResult(TestCase testCase) {}
 
-  void onDone(int passed, int failed, int errors, List<TestCase> results,
+  void onSummary(int passed, int failed, int errors, List<TestCase> results,
       String uncaughtError) {
-    _uninstallHandlers();
     _showResultsInPage(passed, failed, errors, results, _isLayoutTest,
         uncaughtError);
+  }
+
+  void onDone(bool success) {
+    _uninstallHandlers();
     window.postMessage('unittest-suite-done', '*');
   }
 }
 
 void useHtmlConfiguration([bool isLayoutTest = false]) {
   configure(new HtmlConfiguration(isLayoutTest));
 }