Remove unittest-based wrapping from our testing scripts

pkg/unittest/lib/test_controller.js

 // 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.
 
 /**
  * Test controller logic - used by unit test harness to embed tests in
  * conent shell.
  */
 
 // Clear the console before every test run - this is Firebug specific code.
@@ skipping 80 matching lines @@
 function processMessage(msg) {
   // TODO(ricow): REMOVE, debug info, see issue 13292
   if (!testRunner) {
     printMessage('processMessage(): ' + msg);
   }
   if (typeof msg != 'string') return;
   if (msg == 'unittest-suite-done') {
     notifyDone();
   } else if (msg == 'unittest-suite-wait-for-done') {
     waitForDone = true;
-    if (testRunner) testRunner.startedDartTest = true;
+    if (testRunner) {
+      testRunner.startedDartTest = true;
+    }
   } else if (msg == 'dart-calling-main') {
-    if (testRunner) testRunner.startedDartTest = true;
+    if (testRunner) {
+      testRunner.startedDartTest = true;
+    }
   } else if (msg == 'dart-main-done') {
     if (!waitForDone) {
-      window.postMessage('unittest-suite-success', '*');
+      printMessage('PASS');
+      notifyDone();
     }
   } else if (msg == 'unittest-suite-success') {
     printMessage('PASS');
     notifyDone();
   } else if (msg == 'unittest-suite-fail') {
     showErrorAndExit('Some tests failed.');
   }
 }
 
 function onReceive(e) {
@@ skipping 99 matching lines @@
   try {
     main();
   } catch (e) {
     dartPrint(e);
     if (e.stack) dartPrint(e.stack);
     window.postMessage('unittest-suite-fail', '*');
     return;
   }
   dartPrint('dart-main-done');
 }