[MD settings] change menu and domain icons

chrome/test/data/webui/settings/about_page_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('settings_about_page', function() {
   /**
    * @constructor
    * @implements {settings.AboutPageBrowserProxy}
    * @extends {settings.TestBrowserProxy}
    */
@@ skipping 223 matching lines @@
         previousMessageText = statusMessageEl.textContent;
 
         fireStatusChanged(UpdateStatus.NEARLY_UPDATED);
         assertEquals(null, icon.src);
         assertEquals('settings:check-circle', icon.icon);
         assertNotEquals(previousMessageText, statusMessageEl.textContent);
         previousMessageText = statusMessageEl.textContent;
 
         fireStatusChanged(UpdateStatus.DISABLED_BY_ADMIN);
         assertEquals(null, icon.src);
-        assertEquals('cr:domain', icon.icon);
+        assertEquals('cr20:domain', icon.icon);
         assertEquals(0, statusMessageEl.textContent.trim().length);
 
         fireStatusChanged(UpdateStatus.FAILED);
         assertEquals(null, icon.src);
         assertEquals('settings:error', icon.icon);
         assertEquals(0, statusMessageEl.textContent.trim().length);
 
         fireStatusChanged(UpdateStatus.DISABLED);
         assertEquals(null, icon.src);
         assertEquals(null, icon.getAttribute('icon'));
@@ skipping 596 matching lines @@
     registerTests: function() {
       if (cr.isChromeOS) {
         registerDetailedBuildInfoTests();
         registerChannelSwitcherDialogTests();
       }
       registerAboutPageTests();
     },
     registerOfficialBuildTests: registerOfficialBuildTests,
   };
 });