Move common app_list delegate code to chrome/browser/ui/app_list.

chrome/browser/ui/ash/app_list/extension_app_item.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_APP_LIST_EXTENSION_APP_ITEM_H_
-#define CHROME_BROWSER_UI_ASH_APP_LIST_EXTENSION_APP_ITEM_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/extensions/image_loading_tracker.h"
-#include "chrome/browser/ui/ash/app_list/chrome_app_list_item.h"
-#include "ui/base/models/simple_menu_model.h"
-
-class AppListController;
-class ExtensionResource;
-class Profile;
-class SkBitmap;
-
-namespace extensions {
-class Extension;
-}
-
-// ExtensionAppItem represents an extension app in app list.
-class ExtensionAppItem : public ChromeAppListItem,
-                         public ImageLoadingTracker::Observer,
-                         public ui::SimpleMenuModel::Delegate {
- public:
-  ExtensionAppItem(Profile* profile,
-                   const extensions::Extension* extension,
-                   AppListController* controller);
-  virtual ~ExtensionAppItem();
-
-  // Gets extension associated with this model. Returns NULL if extension
-  // no longer exists.
-  const extensions::Extension* GetExtension() const;
-
-  const std::string& extension_id() const {
-    return extension_id_;
-  }
-
- private:
-  // Loads extension icon.
-  void LoadImage(const extensions::Extension* extension);
-
-  void ShowExtensionOptions();
-  void ShowExtensionDetails();
-  void StartExtensionUninstall();
-
-  // Overridden from ImageLoadingTracker::Observer:
-  virtual void OnImageLoaded(const gfx::Image& image,
-                             const std::string& extension_id,
-                             int tracker_index) OVERRIDE;
-
-  // Overridden from ui::SimpleMenuModel::Delegate:
-  virtual bool IsItemForCommandIdDynamic(int command_id) const OVERRIDE;
-  virtual string16 GetLabelForCommandId(int command_id) const OVERRIDE;
-  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
-  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
-  virtual bool GetAcceleratorForCommandId(
-      int command_id,
-      ui::Accelerator* acclelrator) OVERRIDE;
-  virtual void ExecuteCommand(int command_id) OVERRIDE;
-
-  // Overridden from ChromeAppListItem:
-  virtual void Activate(int event_flags) OVERRIDE;
-  virtual ui::MenuModel* GetContextMenuModel() OVERRIDE;
-
-  Profile* profile_;
-  const std::string extension_id_;
-  AppListController* controller_;
-
-  scoped_ptr<ImageLoadingTracker> tracker_;
-  scoped_ptr<ui::SimpleMenuModel> context_menu_model_;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionAppItem);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_APP_LIST_EXTENSION_APP_ITEM_H_