Implement basic USB setup in the cups printer detector. Factor out

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 <memory>
 #include <string>
 #include <vector>
@@ skipping 33 matching lines @@
   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);
   void OnAddedPrinter(std::unique_ptr<Printer> printer,
-                      chromeos::SetupResult result);
+                      chromeos::PrinterSetupResult result);
   void OnAddPrinterError();
 
   // Get a list of all manufacturers for which we have at least one model of
   // printer supported.  Takes one argument, the callback id for the result.
   // The callback will be invoked with {success: <boolean>, models:
   // <Array<string>>}.
   void HandleGetCupsPrinterManufacturers(const base::ListValue* args);
 
   // Given a manufacturer, get a list of all models of printers for which we can
   // get drivers.  Takes two arguments - the callback id and the manufacturer
@@ skipping 49 matching lines @@
 
   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_