[MD Bookmarks] Remove the bookmarks-sidebar element.

chrome/test/data/webui/md_bookmarks/md_bookmarks_browsertest.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.
 
 /**
  * @fileoverview Test suite for the Material Design bookmarks page.
  */
 var ROOT_PATH = '../../../../../';
 
 GEN_INCLUDE(
@@ skipping 121 matching lines @@
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
     'router_test.js',
   ]),
 };
 
 TEST_F('MaterialBookmarksRouterTest', 'All', function() {
   mocha.run();
 });
 
-function MaterialBookmarksSidebarTest() {}
+function MaterialBookmarksFolderNodeTest() {}
 
-MaterialBookmarksSidebarTest.prototype = {
+MaterialBookmarksFolderNodeTest.prototype = {
   __proto__: MaterialBookmarksBrowserTest.prototype,
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
-    'sidebar_test.js',
+    'folder_node_test.js',
   ]),
 };
 
-TEST_F('MaterialBookmarksSidebarTest', 'All', function() {
+TEST_F('MaterialBookmarksFolderNodeTest', 'All', function() {
   mocha.run();
 });
 
 function MaterialBookmarksStoreClientTest() {}
 
 MaterialBookmarksStoreClientTest.prototype = {
   __proto__: MaterialBookmarksBrowserTest.prototype,
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
     'store_client_test.js',
@@ skipping 10 matching lines @@
   __proto__: MaterialBookmarksBrowserTest.prototype,
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
     'util_test.js',
   ]),
 };
 
 TEST_F('MaterialBookmarksUtilTest', 'All', function() {
   mocha.run();
 });