Regenerate Extensions API bindings when optional permissions change

chrome/test/data/extensions/api_test/permissions/optional_deny/background.js

 // Copyright (c) 2012 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 assertFalse = chrome.test.assertFalse;
 var assertTrue = chrome.test.assertTrue;
+var assertEq = chrome.test.assertEq;
 var pass = chrome.test.callbackPass;
 
 var NO_BOOKMARKS_PERMISSION =
     "You do not have permission to use 'bookmarks.getTree'.";
 
 chrome.test.getConfig(function(config) {
 
   function doReq(domain, callback) {
     var req = new XMLHttpRequest();
     var url = domain + ":PORT/files/extensions/test_file.txt";
@@ skipping 24 matching lines @@
           pass(function(granted) {
             // They were not granted, and there should be no error.
             assertFalse(granted);
             assertTrue(chrome.runtime.lastError === undefined);
 
             // Make sure they weren't granted...
             chrome.permissions.contains(
                 {permissions: ['bookmarks'], origins:['http://*.c.com/*']},
                 pass(function(result) { assertFalse(result); }));
 
-            try {
-              chrome.bookmarks.getTree(function() {
-                chrome.test.fail("Should not have bookmarks API permission.");
-              });
-            } catch (e) {
-              assertTrue(e.message.indexOf(NO_BOOKMARKS_PERMISSION) == 0);
-            }
-
+            assertEq(undefined, chrome.bookmarks);
             doReq('http://b.c.com/', pass(function(result) {
               assertFalse(result);
             }));
       }));
     },
 
     function noPromptForActivePermissions() {
       // We shouldn't prompt if the extension already has the permissions.
       chrome.permissions.request(
           {permissions: ["management"]},
           pass(function(granted) {
         assertTrue(granted);
       }));
     }
   ]);
 });