Reland r105450: Linux: add basic bookmark menu support. More features can be added later.

chrome/browser/ui/toolbar/bookmark_sub_menu_model.h

Index: chrome/browser/ui/toolbar/bookmark_sub_menu_model.h
===================================================================
--- chrome/browser/ui/toolbar/bookmark_sub_menu_model.h	(revision 105454)
+++ chrome/browser/ui/toolbar/bookmark_sub_menu_model.h	(working copy)
@@ -0,0 +1,39 @@
+// 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_TOOLBAR_BOOKMARK_SUB_MENU_MODEL_H_
+#define CHROME_BROWSER_UI_TOOLBAR_BOOKMARK_SUB_MENU_MODEL_H_
+#pragma once
+
+// For views and cocoa, we have complex delegate systems to handle
+// injecting the bookmarks to the bookmark submenu. This is done to support
+// advanced interactions with the menu contents, like right click context menus.
+// For the time being on GTK systems, we have a dedicated bookmark menu model in
+// chrome/browser/ui/gtk/bookmark_sub_menu_model_gtk.h instead.
+
+#if defined(TOOLKIT_USES_GTK) && !defined(TOOLKIT_VIEWS)
+
+#include "chrome/browser/ui/gtk/bookmark_sub_menu_model_gtk.h"
+
+#else  // defined(TOOLKIT_USES_GTK) && !defined(TOOLKIT_VIEWS)
+
+#include "ui/base/models/simple_menu_model.h"
+
+class Browser;
+
+class BookmarkSubMenuModel : public ui::SimpleMenuModel {
+ public:
+  BookmarkSubMenuModel(ui::SimpleMenuModel::Delegate* delegate,
+                       Browser* browser);
+  virtual ~BookmarkSubMenuModel();
+
+ private:
+  void Build(Browser* browser);
+
+  DISALLOW_COPY_AND_ASSIGN(BookmarkSubMenuModel);
+};
+
+#endif  // defined(TOOLKIT_USES_GTK) && !defined(TOOLKIT_VIEWS)
+
+#endif  // CHROME_BROWSER_UI_TOOLBAR_BOOKMARK_SUB_MENU_MODEL_H_