Reformatted code

lib/html_config.dart

 // Copyright (c) 2013, 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:async';
 import 'dart:convert';
 import 'dart:html';
@@ skipping 80 matching lines @@
 class HtmlConfiguration extends SimpleConfiguration {
   /// Whether this is run within dartium layout tests.
   final bool _isLayoutTest;
   HtmlConfiguration(this._isLayoutTest);
 
   StreamSubscription<Event> _onErrorSubscription;
   StreamSubscription<Event> _onMessageSubscription;
 
   void _installHandlers() {
     if (_onErrorSubscription == null) {
-      _onErrorSubscription = window.onError.listen(
-        (e) {
-          // Some tests may expect this and have no way to suppress the error.
-          if (js.context['testExpectsGlobalError'] != true) {
-            handleExternalError(e, '(DOM callback has errors)');
-          }
-        });
+      _onErrorSubscription = window.onError.listen((e) {
+        // Some tests may expect this and have no way to suppress the error.
+        if (js.context['testExpectsGlobalError'] != true) {
+          handleExternalError(e, '(DOM callback has errors)');
+        }
+      });
     }
     if (_onMessageSubscription == null) {
-      _onMessageSubscription = window.onMessage.listen(
-        (e) => processMessage(e));
+      _onMessageSubscription =
+          window.onMessage.listen((e) => processMessage(e));
     }
   }
 
   void _uninstallHandlers() {
     if (_onErrorSubscription != null) {
       _onErrorSubscription.cancel();
       _onErrorSubscription = null;
     }
     if (_onMessageSubscription != null) {
       _onMessageSubscription.cancel();
       _onMessageSubscription = null;
     }
   }
 
   void processMessage(e) {
     if ('unittest-suite-external-error' == e.data) {
       handleExternalError('<unknown>', '(external error detected)');
     }
   }
 
   void onInit() {
     // For Dart internal tests, we want to turn off stack frame
     // filtering, which we do with this meta-header.
     var meta = querySelector('meta[name="dart.unittest"]');
-    filterStacks = meta == null ? true :
-        !meta.content.contains('full-stack-traces');
+    filterStacks =
+        meta == null ? true : !meta.content.contains('full-stack-traces');
     _installHandlers();
     window.postMessage('unittest-suite-wait-for-done', '*');
   }
 
   void onStart() {
     // If the URL has a #testFilter=testName then filter tests to that.
     // This is used to make it easy to run a single test- but is only intended
     // for interactive debugging scenarios.
     var hash = window.location.hash;
     if (hash != null && hash.length > 1) {
       var params = hash.substring(1).split('&');
       for (var param in params) {
         var parts = param.split('=');
         if (parts.length == 2 && parts[0] == 'testFilter') {
           filterTests('^${parts[1]}');
         }
       }
     }
     super.onStart();
   }
 
   void onSummary(int passed, int failed, int errors, List<TestCase> results,
       String uncaughtError) {
-    _showResultsInPage(passed, failed, errors, results, _isLayoutTest,
-        uncaughtError);
+    _showResultsInPage(
+        passed, failed, errors, results, _isLayoutTest, uncaughtError);
   }
 
   void onDone(bool success) {
     _uninstallHandlers();
     window.postMessage('unittest-suite-done', '*');
   }
 }
 
 void useHtmlConfiguration([bool isLayoutTest = false]) {
   unittestConfiguration = isLayoutTest ? _singletonLayout : _singletonNotLayout;
 }
 
 final _singletonLayout = new HtmlConfiguration(true);
 final _singletonNotLayout = new HtmlConfiguration(false);