Add local protection setting to chrome://settings/system

chrome/browser/ui/webui/settings/system_handler.h

 // Copyright 2016 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_WEBUI_SETTINGS_SYSTEM_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_SYSTEM_HANDLER_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
 
@@ skipping 17 matching lines @@
 
   // SettingsPageUIHandler:
   void RegisterMessages() override;
   void OnJavascriptAllowed() override {}
   void OnJavascriptDisallowed() override {}
 
  private:
   // Handler for the "showProxySettings" message. No args.
   void HandleShowProxySettings(const base::ListValue* /*args*/);
 
+  // TODO(cfroussios)
+  void HandleUpdateProtectionSetting(const base::ListValue* args);
+
   DISALLOW_COPY_AND_ASSIGN(SystemHandler);
 };
 
 }  // namespace settings
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_SYSTEM_HANDLER_H_