mash: Move LauncherItemController to ash, rename ShelfItemDelegate.

chrome/browser/ui/ash/launcher/launcher_item_controller.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_LAUNCHER_ITEM_CONTROLLER_H_
-#define CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_ITEM_CONTROLLER_H_
-
-#include <string>
-
-#include "ash/public/cpp/app_launch_id.h"
-#include "ash/public/cpp/shelf_types.h"
-#include "ash/public/interfaces/shelf.mojom.h"
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "ui/events/event.h"
-
-class AppWindowLauncherItemController;
-class ChromeLauncherController;
-
-using MenuItemList = std::vector<ash::mojom::MenuItemPtr>;
-
-// LauncherItemController is used by ChromeLauncherController to track one
-// or more windows associated with a shelf item.
-class LauncherItemController : public ash::mojom::ShelfItemDelegate {
- public:
-  LauncherItemController(const ash::AppLaunchId& app_launch_id,
-                         ChromeLauncherController* launcher_controller);
-  ~LauncherItemController() override;
-
-  ash::ShelfID shelf_id() const { return shelf_id_; }
-  void set_shelf_id(ash::ShelfID id) { shelf_id_ = id; }
-  const ash::AppLaunchId& app_launch_id() const { return app_launch_id_; }
-  const std::string& app_id() const { return app_launch_id_.app_id(); }
-  const std::string& launch_id() const { return app_launch_id_.launch_id(); }
-  ChromeLauncherController* launcher_controller() const {
-    return launcher_controller_;
-  }
-
-  bool image_set_by_controller() const { return image_set_by_controller_; }
-  void set_image_set_by_controller(bool image_set_by_controller) {
-    image_set_by_controller_ = image_set_by_controller;
-  }
-
-  // Returns items for the application menu; used for convenience and testing.
-  virtual MenuItemList GetAppMenuItems(int event_flags);
-
-  // Returns nullptr if class is not AppWindowLauncherItemController.
-  virtual AppWindowLauncherItemController* AsAppWindowLauncherItemController();
-
- private:
-  // The app launch id; empty if there is no app associated with the item.
-  // Besides the application id, AppLaunchId also contains a launch id, which is
-  // an id that can be passed to an app when launched in order to support
-  // multiple shelf items per app. This id is used together with the app_id to
-  // uniquely identify each shelf item that has the same app_id.
-  const ash::AppLaunchId app_launch_id_;
-
-  // A unique id assigned by the shelf model for the shelf item.
-  ash::ShelfID shelf_id_;
-
-  ChromeLauncherController* launcher_controller_;
-
-  // Set to true if the launcher item image has been set by the controller.
-  bool image_set_by_controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(LauncherItemController);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_LAUNCHER_ITEM_CONTROLLER_H_