MD History: Show sidebar next to content on wide screens

chrome/test/data/webui/md_history/history_routing_test.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('md_history.history_routing_test', function() {
   function registerTests() {
     suite('routing-test', function() {
       var app;
       var list;
       var toolbar;
 
       suiteSetup(function() {
         app = $('history-app');
-        sidebar = app.$['side-bar']
+        sidebar = app.$['content-side-bar']
         toolbar = app.$['toolbar'];
       });
 
       test('changing route changes active view', function() {
         assertEquals('history', app.$.content.selected);
         app.set('routeData_.page', 'syncedTabs');
         return flush().then(function() {
           assertEquals('syncedTabs', app.$.content.selected);
           assertEquals('chrome://history/syncedTabs', window.location.href);
         });
@@ skipping 88 matching lines @@
         }
 
         registerMessageCallback('queryHistory', this, verifyFunction);
       });
     });
   }
   return {
     registerTests: registerTests
   };
 });