mash: Remove shelf app menu item objects.

chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_v2app.h

-// Copyright (c) 2012 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_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_V2APP_H_
-#define CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_V2APP_H_
-
-#include <string>
-
-#include "ash/public/cpp/shelf_application_menu_item.h"
-#include "base/macros.h"
-
-class ChromeLauncherController;
-
-// A shelf application menu item for a running V2 application.
-class ChromeLauncherAppMenuItemV2App : public ash::ShelfApplicationMenuItem {
- public:
-  ChromeLauncherAppMenuItemV2App(const base::string16 title,
-                                 const gfx::Image* icon,
-                                 const std::string& app_id,
-                                 ChromeLauncherController* launcher_controller,
-                                 int app_index);
-  ~ChromeLauncherAppMenuItemV2App() override;
-
-  // ash::ShelfApplicationMenuItem:
-  void Execute(int event_flags) override;
-
- private:
-  // The owning class which can be used to validate the controller.
-  ChromeLauncherController* launcher_controller_;
-
-  // The application ID.
-  const std::string app_id_;
-
-  // The index for the given application.
-  const int app_index_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeLauncherAppMenuItemV2App);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_V2APP_H_