Add policy controlled permission block list for extensions

chrome/test/data/extensions/api_test/permissions/optional_policy_blocked/background.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.
+
+var assertTrue = chrome.test.assertTrue;
+var fail = chrome.test.callbackFail;
+var pass = chrome.test.callbackPass;
+
+var BLOCKED_BY_ENTERPRISE_ERROR =
+    "Permissions are blocked by enterprise policy.";
+
+chrome.test.getConfig(function(config) {
+
+  chrome.test.runTests([
+    function allowedPermission() {
+      chrome.permissions.request(
+          {permissions:['bookmarks']},
+          pass(function(granted) { assertTrue(granted); }));
+    },
+
+    function allowedPermission() {
+      chrome.permissions.request(
+          {permissions:['management']},
+          fail(BLOCKED_BY_ENTERPRISE_ERROR));
+    }
+  ]);
+});