Provide ability for WebUIBrowserTests to run asynchronous tests.

chrome/test/data/webui/assertions.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 function WebUIAssertionsTest() {}
 
 WebUIAssertionsTest.prototype = {
   __proto__: testing.Test.prototype,
   browsePreload: 'chrome://DummyURL',
   typedefCppFixture: null,
 };
 
 GEN('#include "chrome/test/data//webui/assertions-inl.h"');
 GEN('');
 GEN('WebUIAssertionsTest::WebUIAssertionsTest() {}');
 GEN('WebUIAssertionsTest::~WebUIAssertionsTest() {}');
 GEN('MockWebUIProvider::MockWebUIProvider() {}');
 GEN('MockWebUIProvider::~MockWebUIProvider() {}');
 
 function testTwoExpects() {
   expectTrue(false);
   expectTrue(0);
 }
 
 TEST_F('WebUIAssertionsTest', 'testTwoExpects', function() {
-  var result = runTest(testTwoExpects, []);
+  var result = runTestFunction('testTwoExpects', testTwoExpects, []);
+  resetTestState();
 
   expectFalse(result[0]);
   expectTrue(!!result[1].match(/expectTrue\(false\): false/));
   expectTrue(!!result[1].match(/expectTrue\(0\): 0/));
 });
 
 function twoExpects() {
   expectTrue(false, 'message1');
   expectTrue(false, 'message2');
 }
 
 function testCallTestTwice() {
   twoExpects();
   twoExpects();
 }
 
 TEST_F('WebUIAssertionsTest', 'testCallTestTwice', function() {
-  var result = runTest(testCallTestTwice, []);
+  var result = runTestFunction('testCallTestTwice', testCallTestTwice, []);
+  resetTestState();
+
   expectFalse(result[0]);
   expectEquals(2, result[1].match(
       /expectTrue\(false, 'message1'\): message1: false/g).length);
   expectEquals(2, result[1].match(
       /expectTrue\(false, 'message2'\): message2: false/g).length);
 });
 
 function testConstructMessage() {
   var message = 1 + ' ' + 2;
   assertTrue(false, message);
 }
 
 TEST_F('WebUIAssertionsTest', 'testConstructedMessage', function() {
-  var result = runTest(testConstructMessage, []);
+  var result = runTestFunction(
+      'testConstructMessage', testConstructMessage, []);
+  resetTestState();
+
   expectEquals(
       1, result[1].match(/assertTrue\(false, message\): 1 2: false/g).length);
 });