Elim ActivateAppListItem, ChromeAppListItem

chrome/browser/ui/app_list/chrome_app_list_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_CHROME_APP_LIST_ITEM_H_
-#define CHROME_BROWSER_UI_APP_LIST_CHROME_APP_LIST_ITEM_H_
-
-#include "ui/app_list/app_list_item_model.h"
-
-// Base class of all chrome app list items. Chrome's AppListViewDelegate assumes
-// all items are derived from this class and calls Activate when an item is
-// activated.
-class ChromeAppListItem : public app_list::AppListItemModel {
- public:
-  enum Type {
-    TYPE_APP,
-    TYPE_OTHER,
-  };
-
-  // Activates the item. |event_flags| holds flags of a mouse/keyboard event
-  // associated with this activation.
-  virtual void Activate(int event_flags) = 0;
-
-  Type type() const { return type_; }
-
- protected:
-  explicit ChromeAppListItem(Type type) : type_(type) {}
-  virtual ~ChromeAppListItem() {}
-
- private:
-  Type type_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeAppListItem);
-};
-
-#endif  // CHROME_BROWSER_UI_APP_LIST_CHROME_APP_LIST_ITEM_H_