[MD Extensions] Add a details subpage, move to one list

chrome/test/data/webui/extensions/extension_sidebar_test.js

 // Copyright 2015 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.
 
 /** @fileoverview Suite of tests for extension-sidebar. */
 cr.define('extension_sidebar_tests', function() {
   /**
    * A mock delegate for the sidebar.
    * @constructor
    * @implements {extensions.SidebarDelegate}
@@ skipping 11 matching lines @@
     /** @override */
     loadUnpacked: function() {},
 
     /** @override */
     packExtension: function() {},
 
     /** @override */
     updateAllExtensions: function() {},
 
     /** @override */
-    scrollToExtensions: function() {},
-
-    /** @override */
-    scrollToApps: function() {},
-
-    /** @override */
-    scrollToWebsites: function() {},
+    showType: function() {},
   };
 
   /** @enum {string} */
   var TestNames = {
     Layout: 'layout',
     ClickHandlers: 'click handlers',
   };
 
   function registerTests() {
     suite('ExtensionSidebarTest', function() {
       /** @type {MockDelegate} */
       var mockDelegate;
 
       /** @type {extensions.Sidebar} */
       var sidebar;
 
       // Import cr_settings_checkbox.html before running suite.
       suiteSetup(function() {
         return PolymerTest.importHtml('chrome://extensions/sidebar.html');
       });
 
       setup(function() {
         sidebar = document.querySelector('extensions-manager').sidebar;
         mockDelegate = new MockDelegate();
         sidebar.setDelegate(mockDelegate);
-        sidebar.setScrollDelegate(mockDelegate);
+        sidebar.setListDelegate(mockDelegate);
       });
 
       test(assert(TestNames.Layout), function() {
         var testVisible = extension_test_util.testVisible.bind(null, sidebar);
         testVisible('#load-unpacked', false);
         testVisible('#pack-extensions', false);
         testVisible('#update-now', false);
 
         sidebar.set('inDevMode', true);
         Polymer.dom.flush();
@@ skipping 13 matching lines @@
         mockDelegate.testClickingCalls(
             sidebar.$['developer-mode-checkbox'], 'setProfileInDevMode',
             [true]);
         mockDelegate.testClickingCalls(
             sidebar.$$('#load-unpacked'), 'loadUnpacked', []);
         mockDelegate.testClickingCalls(
             sidebar.$$('#pack-extensions'), 'packExtension', []);
         mockDelegate.testClickingCalls(
             sidebar.$$('#update-now'), 'updateAllExtensions', []);
         mockDelegate.testClickingCalls(
-            sidebar.$$('#sections-extensions'), 'scrollToExtensions', []);
+            sidebar.$$('#sections-extensions'), 'showType',
+            [extensions.ShowingType.EXTENSIONS]);
         mockDelegate.testClickingCalls(
-            sidebar.$$('#sections-apps'), 'scrollToApps', []);
-        mockDelegate.testClickingCalls(
-            sidebar.$$('#sections-websites'), 'scrollToWebsites', []);
+            sidebar.$$('#sections-apps'), 'showType',
+            [extensions.ShowingType.APPS]);
       });
     });
   }
 
   return {
     registerTests: registerTests,
     TestNames: TestNames,
   };
 });