chromeos: Move files in //ash/common to //ash

ash/common/shelf/shelf_application_menu_model.h

-// Copyright 2017 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 ASH_COMMON_SHELF_SHELF_APPLICATION_MENU_MODEL_H_
-#define ASH_COMMON_SHELF_SHELF_APPLICATION_MENU_MODEL_H_
-
-#include <memory>
-#include <vector>
-
-#include "ash/ash_export.h"
-#include "ash/public/cpp/shelf_application_menu_item.h"
-#include "base/macros.h"
-#include "ui/base/models/simple_menu_model.h"
-
-namespace ash {
-
-class ShelfApplicationMenuModelTestAPI;
-class ShelfItemDelegate;
-
-// A menu model listing open applications associated with a shelf item. Layout:
-// +---------------------------+
-// |                           |
-// |        App Title          |
-// |                           |
-// | [Icon] Item Title         |
-// | [Icon] Item Title         |
-// |                           |
-// +---------------------------+
-class ASH_EXPORT ShelfApplicationMenuModel
-    : public ui::SimpleMenuModel,
-      public ui::SimpleMenuModel::Delegate {
- public:
-  // Makes a menu with a |title|, separators, and |items| for |delegate|.
-  // |delegate| may be null in unit tests that do not execute commands.
-  ShelfApplicationMenuModel(const base::string16& title,
-                            ShelfAppMenuItemList items,
-                            ShelfItemDelegate* delegate);
-  ~ShelfApplicationMenuModel() override;
-
-  // ui::SimpleMenuModel::Delegate:
-  bool IsCommandIdChecked(int command_id) const override;
-  bool IsCommandIdEnabled(int command_id) const override;
-  void ExecuteCommand(int command_id, int event_flags) override;
-
- private:
-  friend class ShelfApplicationMenuModelTestAPI;
-
-  // Records UMA metrics when a menu item is selected.
-  void RecordMenuItemSelectedMetrics(int command_id,
-                                     int num_menu_items_enabled);
-
-  // The list of menu items as returned from the shelf item's controller.
-  ShelfAppMenuItemList items_;
-
-  // The shelf item delegate that created the menu and executes its commands.
-  ShelfItemDelegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShelfApplicationMenuModel);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_SHELF_SHELF_APPLICATION_MENU_MODEL_H_