Initial implementation of the <extensionoptions> GuestView tag

chrome/test/data/extensions/api_test/extension_options/privileged_apis/test.js

+// Copyright 2014 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.
+
+chrome.test.runTests([
+  // Tests if the <extensionoptions> guest view can access and write to storage.

[lazyboy, 2014/07/18 19:55:40]

nit: Also add that chrome.storage is a privileged api

[ericzeng, 2014/07/18 20:23:08]

Done.

+  function guestViewCanAccessStorage() {
+    chrome.test.listenOnce(chrome.storage.onChanged, function(change) {
+      chrome.test.assertEq(42, change.test.newValue);
+    });
+
+    var extensionoptions = document.createElement('extensionoptions');
+    extensionoptions.setAttribute('extension', chrome.runtime.id);
+    document.body.appendChild(extensionoptions);
+  }
+]);