Add <extensionview>

chrome/test/data/extensions/platform_apps/extension_view/main.js

+// Copyright 2015 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.
+
+var embedder = {};
+
+embedder.setUp_ = function(config) {
+  if (!config || !config.testServer) {
+    return;
+  }
+  embedder.baseGuestURL = 'http://localhost:' + config.testServer.port;
+  embedder.emptyGuestURL = embedder.baseGuestURL +
+      '/extensions/platform_apps/web_view/shim/empty_guest.html';
+};
+
+window.runTest = function(testName, appToEmbed) {
+  if (!embedder.test.testList[testName]) {
+    window.console.log('Incorrect testName: ' + testName);
+    embedder.test.fail();
+    return;
+  }
+
+  // Run the test.
+  embedder.test.testList[testName](appToEmbed);
+};
+
+var LOG = function(msg) {
+  window.console.log(msg);
+};
+
+embedder.test = {};
+embedder.test.succeed = function() {
+  chrome.test.sendMessage('TEST_PASSED');
+};
+
+embedder.test.fail = function() {
+  chrome.test.sendMessage('TEST_FAILED');
+};
+
+embedder.test.assertTrue = function(condition) {
+  if (!condition) {
+    console.log('Assertion failed: true != ' + condition);
+    embedder.test.fail();
+  }
+};
+
+embedder.test.assertFalse = function(condition) {
+  if (condition) {
+    console.log('Assertion failed: false != ' + condition);
+    embedder.test.fail();
+  }
+};
+
+// Tests begin.
+function testExtensionViewCreationShouldSucceed(appToEmbed) {
+  LOG('Checking that there are no instances of <extensionview>.');
+  embedder.test.assertFalse(document.querySelector('extensionview'));
+  var extensionview = new ExtensionView();
+
+  LOG('Appending new <extensionview> to DOM.');
+  document.body.appendChild(extensionview);
+
+  LOG('Checking that <extensionview> exists.');
+  if (document.querySelector('extensionview')) {
+    embedder.test.succeed();
+    return;
+  }
+  embedder.test.fail();
+};
+
+embedder.test.testList = {
+  'testExtensionViewCreationShouldSucceed':
+      testExtensionViewCreationShouldSucceed
+};
+
+onload = function() {
+  chrome.test.getConfig(function(config) {
+    embedder.setUp_(config);
+    chrome.test.sendMessage('Launched');
+  });
+};