Remove the "Settings" packaged app

ui/app_list/app_list_menu.h

 // Copyright 2013 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 UI_APP_LIST_APP_LIST_MENU_H_
 #define UI_APP_LIST_APP_LIST_MENU_H_
 
 #include "base/macros.h"
 #include "ui/app_list/app_list_view_delegate.h"
 #include "ui/base/models/simple_menu_model.h"
 
 namespace app_list {
 
 // Menu for the app list. This is shown in the top right hand corner of the
 // app list.
-// TODO(benwells): We should consider moving this into Chrome.
+// TODO(benwells): We should delete this. http://crbug.com/600915.
 class AppListMenu : public ui::SimpleMenuModel::Delegate {
  public:
   enum AppListMenuCommands {
     SHOW_SETTINGS,
     SHOW_HELP,
     SHOW_FEEDBACK,
     // |SELECT_PROFILE| must remain the last enum because values greater than
     // |SELECT_PROFILE| are used to indicate a profile index.
     SELECT_PROFILE,
   };
@@ skipping 15 matching lines @@
   ui::SimpleMenuModel menu_model_;
   AppListViewDelegate* delegate_;
   AppListViewDelegate::Users users_;
 
   DISALLOW_COPY_AND_ASSIGN(AppListMenu);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_APP_LIST_MENU_H_