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

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

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_view.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_view.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_view.h
new file mode 100644
index 0000000000000000000000000000000000000000..0dc9194071b5adb47036b29216740266d3380324
--- /dev/null
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_view.h
@@ -0,0 +1,21 @@
+// 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.
+
+#import <Cocoa/Cocoa.h>
+
+@protocol BookmarkButtonControllerProtocol;
+@class BookmarkBarFolderController;
+
+// Main content view for a bookmark bar folder "menu" window.  This is
+// logically similar to a BookmarkBarView but is oriented vertically.
+@interface BookmarkBarFolderView : NSView {
+ @private
+  BOOL inDrag_;  // Are we in the middle of a drag?
+  BOOL dropIndicatorShown_;
+  CGFloat dropIndicatorPosition_;  // y position
+  // The following |controller_| is weak; used for testing only. See the imple-
+  // mentation comment for - (id<BookmarkButtonControllerProtocol>)controller.
+  id<BookmarkButtonControllerProtocol> controller_;
+}
+@end