Hide supervised user creation from UserManager when force sign in is enabled.

chrome/test/data/webui/md_user_manager/create_profile_tests.js

 // Copyright 2016 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.
 
 cr.define('user_manager.create_profile_tests', function() {
   /** @return {!CreateProfileElement} */
   function createElement() {
     var createProfileElement = document.createElement('create-profile');
     document.body.appendChild(createProfileElement);
     return createProfileElement;
@@ skipping 489 matching lines @@
         return browserProxy.whenCalled('createProfile').then(function(args) {
           assertEquals('profile name', args.profileName);
           assertEquals('icon1.png', args.profileIconUrl);
           assertTrue(args.createShortcut);
           assertFalse(args.isSupervised);
           assertEquals('', args.supervisedUserId);
           assertEquals('', args.custodianProfilePath);
         });
       });
     });
+
+    suite('CreateProfileTestsSupervisedUserCreationCheckBox', function() {

[Moe, 2016/12/11 22:11:40]

nit: CreateProfileTestsForceSigninPolicy

[zmin, 2016/12/12 20:32:43]

Done.

+      setup(function() {
+        browserProxy = new TestProfileBrowserProxy();
+        // Replace real proxy with mock proxy.
+        signin.ProfileBrowserProxyImpl.instance_ = browserProxy;
+        browserProxy.setIcons([{url: 'icon1.png', label: 'icon1'}]);
+      });
+
+      teardown(function(done) {
+        createProfileElement.remove();
+        // Allow asynchronous tasks to finish.
+        setTimeout(done);
+      });
+
+      test('Create profile without supervised checkbox', function () {

[Moe, 2016/12/11 22:11:40]

nit: 'force sign in policy enabled'

[zmin, 2016/12/12 20:32:43]

Done.

+        loadTimeData.overrideValues({
+          isForceSigninEnabled: true,
+        });
+        createProfileElement = createElement();
+        Polymer.dom.flush();
+
+        var createSupervisedUserCheckbox =
+          createProfileElement.$.makeSupervisedCheckbox;
+        assertTrue(createSupervisedUserCheckbox.clientHeight == 0);
+      });
+
+      test('Create profile with supervised checkbox', function () {

[Moe, 2016/12/11 22:11:40]

nit: 'force sign in policy not enabled'

[zmin, 2016/12/12 20:32:43]

Done.

+        loadTimeData.overrideValues({
+          isForceSigninEnabled: false,
+        });
+        createProfileElement = createElement();
+        Polymer.dom.flush();
+
+        var createSupervisedUserCheckbox =
+          createProfileElement.$.makeSupervisedCheckbox;
+        assertTrue(createSupervisedUserCheckbox.clientHeight > 0);
+      });
+    });
   }
 
   return {
     registerTests: registerTests,
   };
 });