Remove text encoding UI

chrome/browser/ui/views/frame/system_menu_model_builder.h

 // Copyright (c) 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 CHROME_BROWSER_UI_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "chrome/browser/ui/views/frame/system_menu_model_delegate.h"
 
 class Browser;
-class EncodingMenuModel;
 class ZoomMenuModel;
 
 namespace ui {
 class AcceleratorProvider;
 class MenuModel;
 class SimpleMenuModel;
 }
 
 // SystemMenuModelBuilder is responsible for building and owning the system menu
 // model.
@@ skipping 18 matching lines @@
 
   // Adds items for toggling the frame type (if necessary).
   void AddFrameToggleItems(ui::SimpleMenuModel* model);
 
   // Add the items to allow the window to visit the desktop of another user.
   void AppendTeleportMenu(ui::SimpleMenuModel* model);
 
   SystemMenuModelDelegate menu_delegate_;
   std::unique_ptr<ui::MenuModel> menu_model_;
   std::unique_ptr<ZoomMenuModel> zoom_menu_contents_;
-  std::unique_ptr<EncodingMenuModel> encoding_menu_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemMenuModelBuilder);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_SYSTEM_MENU_MODEL_BUILDER_H_