Enable Native CUPS printing on Chrome OS.

chrome/browser/ui/webui/options/options_browsertest.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.
 
 GEN_INCLUDE(['options_browsertest_base.js']);
 GEN('#include "chrome/browser/ui/webui/options/options_browsertest.h"');
 
 /** @const */ var SUPERVISED_USERS_PREF = 'profile.managed_users';
 
 /**
@@ skipping 77 matching lines @@
     // AX_ARIA_10: http://crbug.com/559329
     this.accessibilityAuditConfig.ignoreSelectors(
         'unsupportedAriaAttribute',
         '#profiles-list');
 
     var linkWithUnclearPurposeSelectors = [
       '#sync-overview > A',
       '#privacy-explanation > A',
       '#languages-section > .settings-row > A',
       '#cloudprint-options-mdns > .settings-row > A',
+      '#cups-printers-section > .settings-row > A',
       '#do-not-track-confirm-overlay > .action-area > .hbox.stretch > A',
     ];
 
     // Enable when failure is resolved.
     // AX_TEXT_04: http://crbug.com/559318
     this.accessibilityAuditConfig.ignoreSelectors(
         'linkWithUnclearPurpose',
         linkWithUnclearPurposeSelectors);
 
     // Causes testDefaultZoomFactor to flake. See http://crbug.com/611233.
@@ skipping 851 matching lines @@
   __proto__: OptionsWebUIExtendedTest.prototype,
 
   /** @override */
   browsePreload: 'chrome://settings-frame/nonexistantPage',
 };
 
 TEST_F('OptionsWebUIRedirectTest', 'TestURL', function() {
   assertEquals('chrome://settings-frame/', document.location.href);
   this.verifyHistory_([''], testDone);
 });