[Extensions Bindings] Fix content settings validation

chrome/test/data/extensions/api_test/content_settings/standard/test.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.
 
 // Content settings API test
 // Run with browser_tests --gtest_filter=ExtensionApiTest.ContentSettings
 
 var cs = chrome.contentSettings;
 var default_content_settings = {
   "cookies": "session_only",
@@ skipping 95 matching lines @@
       'primaryPattern': 'http://example.com/*',
       'secondaryPattern': 'http://example.com/path',
       'setting': 'block'
     }, chrome.test.callbackFail("Specific paths are not allowed."));
     cs.javascript.set({
       'primaryPattern': 'http://example.com/*',
       'secondaryPattern': 'file:///home/hansmoleman/*',
       'setting': 'allow'
     }, chrome.test.callbackFail(
         "Path wildcards in file URL patterns are not allowed."));
+    var caught = false;
+    try {
+      cs.javascript.set({primaryPattern: '<all_urls>',
+                         secondaryPattern: '<all_urls>',
+                         setting: 'something radically fake'});
+    } catch (e) {
+      caught = true;
+    }
+    chrome.test.assertTrue(caught);
   }
 ]);