Add disable flag around supervised user import code.

chrome/browser/ui/webui/options/manage_profile_browsertest.js

 // Copyright 2013 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.
 
 // None of these tests is relevant for Chrome OS.
 GEN('#if !defined(OS_CHROMEOS)');
 
-GEN('#include "base/command_line.h"');
-GEN('#include "chrome/common/chrome_switches.h"');
-
 /**
  * TestFixture for ManageProfileOverlay and CreateProfileOverlay WebUI testing.
  * @extends {testing.Test}
  * @constructor
  */
 function ManageProfileUITest() {}
 
 ManageProfileUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /** @override */
   browsePreload: 'chrome://settings-frame/manageProfile',
 
   /**
    * No need to run these for every OptionsPage test, since they'll cover the
    * whole consolidated page each time.
    * @override
    */
   runAccessibilityChecks: false,
 
-  /** @override */
-  testGenPreamble: function() {
-    GEN('CommandLine::ForCurrentProcess()->' +
-        'AppendSwitch(switches::kAllowCreateExistingManagedUsers);');
-  },
-
   /**
    * Returns a test profile-info object with configurable "managed" status.
    * @param {boolean} managed If true, the test profile will be marked as
    *     managed.
    * @return {Object} A test profile-info object.
    */
   testProfileInfo_: function(managed) {
     return {
       name: 'Test Profile',
       iconURL: 'chrome://path/to/icon/image',
@@ skipping 473 matching lines @@
   assertEquals('settings', OptionsPage.getTopmostVisiblePage().name);
 
   ManageProfileOverlay.showDeleteDialog(this.testProfileInfo_(false));
   this.setProfileManaged_(true, 'manage');
   messages = clickAndListen();
   assertEquals(0, messages.length);
   assertEquals('settings', OptionsPage.getTopmostVisiblePage().name);
 });
 
 GEN('#endif  // OS_CHROMEOS');