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

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
new file mode 100644
index 0000000000000000000000000000000000000000..f768e27e6c997498f4d2929fe7b55be2c8b62b1e
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+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
@@ -0,0 +1,31 @@
+// 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.
+
+#ifndef CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_FOLDER_BUTTON_CELL_H_
+#define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_FOLDER_BUTTON_CELL_H_
+#pragma once
+
+#import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
+
+class BookmarkNode;
+
+// A button cell that handles drawing/highlighting of buttons in the
+// bookmark bar.  This cell forwards mouseEntered/mouseExited events
+// to its control view so that pseudo-menu operations
+// (e.g. hover-over to open) can be implemented.
+@interface BookmarkBarFolderButtonCell : BookmarkButtonCell {
+ @private
+  scoped_nsobject<NSColor> frameColor_;
+}
+
+// Create a button cell which draws without a theme and with a frame
+// color provided by the ThemeService defaults.
++ (id)buttonCellForNode:(const BookmarkNode*)node
+            contextMenu:(NSMenu*)contextMenu
+               cellText:(NSString*)cellText
+              cellImage:(NSImage*)cellImage;
+
+@end
+
+#endif  // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_FOLDER_BUTTON_CELL_H_