[MD settings] move extra options in category settings

chrome/test/data/webui/settings/cr_settings_browsertest.js

Index: chrome/test/data/webui/settings/cr_settings_browsertest.js
diff --git a/chrome/test/data/webui/settings/cr_settings_browsertest.js b/chrome/test/data/webui/settings/cr_settings_browsertest.js
index f2ebd53bdc7f8e5b834002160241a942acceee2b..3a438a7de2150e414eb752bf713f725d8230d2a8 100644
--- a/chrome/test/data/webui/settings/cr_settings_browsertest.js
+++ b/chrome/test/data/webui/settings/cr_settings_browsertest.js
@@ -651,6 +651,7 @@ CrSettingsSiteSettingsTest.prototype = {
 
   /** @override */
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
+    'category_default_tests.js',
     'site_details_tests.js',
     'site_details_permission_tests.js',
     'site_list_tests.js',
@@ -664,6 +665,7 @@ CrSettingsSiteSettingsTest.prototype = {
 };
 
 TEST_F('CrSettingsSiteSettingsTest', 'SiteSettings', function() {
+  category_default.registerTests();
   site_details.registerTests();
   site_details_permission.registerTests();
   site_list.registerTests();