Cleaning up unittest configurations

pkg/unittest/lib/interactive_html_config.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.
 
 /**
  * This configuration can be used to rerun selected tests, as well
  * as see diagnostic output from tests. It runs each test in its own
  * IFrame, so the configuration consists of two parts - a 'parent'
  * config that manages all the tests, and a 'child' config for the
  * IFrame that runs the individual tests.
@@ skipping 142 matching lines @@
     super.onTestResult(testCase);
     Date end = new Date.now();
     int elapsed = end.difference(_testStarts[testCase.id]).inMilliseconds;
     if (testCase.stackTrace != null) {
       parentWindow.postMessage(
           _Message.text(_Message.STACK, elapsed, testCase.stackTrace), '*');
     }
     parentWindow.postMessage(
         _Message.text(testCase.result, elapsed, testCase.message), '*');
   }
+  void onSummary(int passed, int failed, int errors, List<TestCase> results,
+      String uncaughtError) {
+  }
 
-  void onDone(int passed, int failed, int errors, List<TestCase> results,
-              String uncaughtError) {
+  void onDone(bool success) {
     _uninstallErrorHandler();
   }
 }
 
 /**
  * The parent configuration runs in the top-level window; it wraps the tests
  * in new functions that create child IFrames and run the real tests.
  */
 class ParentInteractiveHtmlConfiguration extends HtmlConfiguration {
   Map<int,Date> _testStarts;
@@ skipping 224 matching lines @@
     testItem.classes.remove('status-pending');
     testItem.classes.add(result);
     // hide the actions
     var actions = testItem.query('.test-actions');
     for (Element e in actions.nodes) {
       e.classes.add(result);
     }
     actions.style.display = 'none';
   }
 
-  void onDone(int passed, int failed, int errors, List<TestCase> results,
+  void onSummary(int passed, int failed, int errors, List<TestCase> results,
       String uncaughtError) {
+  }
+
+  void onDone(bool success) {
     window.on.message.remove(_messageHandler);
     _uninstallErrorHandler();
     document.query('#busy').style.display = 'none';
     InputElement startButton = document.query('#start');
     startButton.disabled = false;
   }
 }
 
 /**
  * Add the divs to the DOM if they are not present. We have a 'controls'
@@ skipping 242 matching lines @@
 display: block;
 list-style-type: disc;
 -webkit-margin-before: 1em;
 -webkit-margin-after: 1em;
 -webkit-margin-start: 0px;
 -webkit-margin-end: 0px;
 -webkit-padding-start: 40px;
 }
 
   """;