NOT FOR REVIEW. SAMPLE CODE ONLY.

chrome/browser/ui/webui/settings/chromeos/cups_printers_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_CHROMEOS_CUPS_PRINTERS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_CHROMEOS_CUPS_PRINTERS_HANDLER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
 
@@ skipping 16 matching lines @@
   void RegisterMessages() override;
   void OnJavascriptAllowed() override{};
   void OnJavascriptDisallowed() override{};
 
  private:
   // Gets all CUPS printers and return it to WebUI.
   void HandleGetCupsPrintersList(const base::ListValue* args);
 
   void HandleUpdateCupsPrinter(const base::ListValue* args);
   void HandleRemoveCupsPrinter(const base::ListValue* args);
+  void HandleAddCupsPrinter(const base::ListValue* args);
 
   Profile* profile_;
   base::WeakPtrFactory<CupsPrintersHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CupsPrintersHandler);
 };
 
 }  // namespace settings
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_CHROMEOS_CUPS_PRINTERS_HANDLER_H_