MD History: Remove list-container and list-behavior

chrome/test/data/webui/md_history/history_toolbar_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.
 
 suite('history-toolbar', function() {
   var app;
   var element;
   var toolbar;
   var TEST_HISTORY_RESULTS;
 
   suiteSetup(function() {
     TEST_HISTORY_RESULTS =
         [createHistoryEntry('2016-03-15', 'https://google.com')];
   });
 
   setup(function() {
     app = replaceApp();
-    element = app.$['history'].$['infinite-list'];
-    toolbar = app.$['toolbar'];
+    element = app.$.history;
+    toolbar = app.$.toolbar;
     return PolymerTest.flushTasks();
   });
 
   test('selecting checkbox causes toolbar to change', function() {
     element.addNewResults(TEST_HISTORY_RESULTS);
 
     return PolymerTest.flushTasks().then(function() {
       var item = element.$$('history-item');
       MockInteractions.tap(item.$.checkbox);
 
@@ skipping 68 matching lines @@
     // Hiding the button hides the notice.
     MockInteractions.tap(button);
     toolbar.showSyncNotice = false;
     assertTrue(notice.hidden);
   });
 
   teardown(function() {
     registerMessageCallback('queryHistory', this, function() {});
   });
 });