[Mac] Restore the old bookmark menus now that the experiment is over.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell_unittest.mm

+// Copyright (c) 2011 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.
+
+#include "base/memory/scoped_nsobject.h"
+#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h"
+#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+
+namespace {
+
+class BookmarkBarFolderButtonCellTest : public CocoaTest {
+};
+
+// Basic creation.
+TEST_F(BookmarkBarFolderButtonCellTest, Create) {
+  scoped_nsobject<BookmarkBarFolderButtonCell> cell;
+  cell.reset([[BookmarkBarFolderButtonCell buttonCellForNode:nil
+                                                 contextMenu:nil
+                                                    cellText:nil
+                                                   cellImage:nil] retain]);
+  EXPECT_TRUE(cell);
+}
+
+} // namespace