Elim ActivateAppListItem, ChromeAppListItem

chrome/browser/ui/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_APP_LIST_EXTENSION_APP_ITEM_H_
 #define CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_icon_image.h"
 #include "chrome/browser/ui/app_list/app_context_menu_delegate.h"
-#include "chrome/browser/ui/app_list/chrome_app_list_item.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow_delegate.h"
 #include "sync/api/string_ordinal.h"
+#include "ui/app_list/app_list_item_model.h"
 #include "ui/gfx/image/image_skia.h"
 
 class AppListControllerDelegate;
 class ExtensionEnableFlow;
 class Profile;
 
 namespace app_list {
 class AppContextMenu;
 }
 
 namespace extensions {
 class ContextMenuMatcher;
 class Extension;
 }
 
 // ExtensionAppItem represents an extension app in app list.
-class ExtensionAppItem : public ChromeAppListItem,
+class ExtensionAppItem : public app_list::AppListItemModel,
                          public extensions::IconImage::Observer,
                          public ExtensionEnableFlowDelegate,
                          public app_list::AppContextMenuDelegate {
  public:
   ExtensionAppItem(Profile* profile,
                    const std::string& extension_id,
                    AppListControllerDelegate* controller,
                    const std::string& extension_name,
                    const gfx::ImageSkia& installing_icon,
                    bool is_platform_app);
   virtual ~ExtensionAppItem();
 
-  // Reload the title and icon from the underlying extension.
-  void Reload();
-
   syncer::StringOrdinal GetPageOrdinal() const;
   syncer::StringOrdinal GetAppLaunchOrdinal() const;
 
   // Update page and app launcher ordinals to put the app in between |prev| and
   // |next|. Note that |prev| and |next| could be NULL when the app is put at
   // the beginning or at the end.
   void Move(const ExtensionAppItem* prev, const ExtensionAppItem* next);
 
   // Updates the app item's icon, if necessary adding an overlay and/or making
   // it gray.
   void UpdateIcon();
 
   const std::string& extension_id() const { return extension_id_; }
 
+  static std::string ExtensionAppType();
+
  private:
   // Gets extension associated with this model. Returns NULL if extension
   // no longer exists.
   const extensions::Extension* GetExtension() const;
 
   // Loads extension icon.
   void LoadImage(const extensions::Extension* extension);
 
   // Checks if extension is disabled and if enable flow should be started.
   // Returns true if extension enable flow is started or there is already one
   // running.
   bool RunExtensionEnableFlow();
 
   // Private equivalent to Activate(), without refocus for already-running apps.
   void Launch(int event_flags);
 
   // Whether or not the app item has an overlay.
   bool HasOverlay() const;
 
   // Overridden from extensions::IconImage::Observer:
   virtual void OnExtensionIconImageChanged(
       extensions::IconImage* image) OVERRIDE;
 
   // Overridden from ExtensionEnableFlowDelegate:
   virtual void ExtensionEnableFlowFinished() OVERRIDE;
   virtual void ExtensionEnableFlowAborted(bool user_initiated) OVERRIDE;
 
-  // Overridden from ChromeAppListItem:
+  // Overridden from AppListItemModel:
+  virtual std::string AppType() const OVERRIDE;
   virtual void Activate(int event_flags) OVERRIDE;
   virtual ui::MenuModel* GetContextMenuModel() OVERRIDE;
+  virtual void Update() OVERRIDE;
 
   // Overridden from app_list::AppContextMenuDelegate:
   virtual void ExecuteLaunchCommand(int event_flags) OVERRIDE;
 
   Profile* profile_;
   const std::string extension_id_;
   AppListControllerDelegate* controller_;
 
   scoped_ptr<extensions::IconImage> icon_;
   scoped_ptr<app_list::AppContextMenu> context_menu_;
   scoped_ptr<ExtensionEnableFlow> extension_enable_flow_;
 
   // Name to use for the extension if we can't access it.
   std::string extension_name_;
 
   // Icon for the extension if we can't access the installed extension.
   gfx::ImageSkia installing_icon_;
 
   // Whether or not this app is a platform app.
   bool is_platform_app_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionAppItem);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_