MD Bookmarks: Show toolbar overlay when multiple items are selected

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 149 matching lines @@
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
     'store_client_test.js',
   ]),
 };
 
 TEST_F('MaterialBookmarksStoreClientTest', 'All', function() {
   mocha.run();
 });
 
+function MaterialBookmarksToolbarTest() {}
+
+MaterialBookmarksToolbarTest.prototype = {
+  __proto__: MaterialBookmarksBrowserTest.prototype,
+
+  extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
+    'toolbar_test.js',
+  ]),
+};
+
+TEST_F('MaterialBookmarksToolbarTest', 'All', function() {
+  mocha.run();
+});
+
 function MaterialBookmarksUtilTest() {}
 
 MaterialBookmarksUtilTest.prototype = {
   __proto__: MaterialBookmarksBrowserTest.prototype,
 
   extraLibraries: MaterialBookmarksBrowserTest.prototype.extraLibraries.concat([
     'util_test.js',
   ]),
 };
 
 TEST_F('MaterialBookmarksUtilTest', 'All', function() {
   mocha.run();
 });