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

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

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window_unittest.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window_unittest.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window_unittest.mm
new file mode 100644
index 0000000000000000000000000000000000000000..d1d100526163aa616688c2b74e8107d1edd86128
--- /dev/null
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window_unittest.mm
@@ -0,0 +1,49 @@
+// 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_ptr.h"
+#include "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window.h"
+#include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/platform_test.h"
+
+class BookmarkBarFolderWindowTest : public CocoaTest {
+};
+
+TEST_F(BookmarkBarFolderWindowTest, Borderless) {
+  scoped_nsobject<BookmarkBarFolderWindow> window_;
+  window_.reset([[BookmarkBarFolderWindow alloc]
+                  initWithContentRect:NSMakeRect(0,0,20,20)
+                            styleMask:0
+                              backing:NSBackingStoreBuffered
+                                defer:NO]);
+  EXPECT_EQ(NSBorderlessWindowMask, [window_ styleMask]);
+}
+
+
+class BookmarkBarFolderWindowContentViewTest : public CocoaTest {
+ public:
+  BookmarkBarFolderWindowContentViewTest() {
+    view_.reset([[BookmarkBarFolderWindowContentView alloc]
+                  initWithFrame:NSMakeRect(0, 0, 100, 100)]);
+    [[test_window() contentView] addSubview:view_.get()];
+  }
+  scoped_nsobject<BookmarkBarFolderWindowContentView> view_;
+  scoped_nsobject<BookmarkBarFolderWindowScrollView> scroll_view_;
+};
+
+TEST_VIEW(BookmarkBarFolderWindowContentViewTest, view_);
+
+
+class BookmarkBarFolderWindowScrollViewTest : public CocoaTest {
+ public:
+  BookmarkBarFolderWindowScrollViewTest() {
+    scroll_view_.reset([[BookmarkBarFolderWindowScrollView alloc]
+                  initWithFrame:NSMakeRect(0, 0, 100, 100)]);
+    [[test_window() contentView] addSubview:scroll_view_.get()];
+  }
+  scoped_nsobject<BookmarkBarFolderWindowScrollView> scroll_view_;
+};
+
+TEST_VIEW(BookmarkBarFolderWindowScrollViewTest, scroll_view_);