[CUPS] Implement the UI handler for adding a new printer.

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 1081 matching lines @@
      IDS_SETTINGS_PRINTING_CUPS_PRINTER_CONFIGURING_MESSAGE},
     {"searchingPrinter", IDS_SETTINGS_PRINTING_CUPS_PRINTER_SEARCHING_PRINTER},
     {"printerNotFound", IDS_SETTINGS_PRINTING_CUPS_PRINTER_NOT_FOUND_PRINTER},
     {"printerFound", IDS_SETTINGS_PRINTING_CUPS_PRINTER_FOUND_PRINTER},
     {"selectManufacturerModelMessage",
      IDS_SETTINGS_PRINTING_CUPS_PRINTER_SELECT_MANUFACTURER_MODEL},
     {"printerManufacturer", IDS_SETTINGS_PRINTING_CUPS_PRINTER_MANUFACTURER},
     {"selectDriver", IDS_SETTINGS_PRINTING_CUPS_PRINTER_SELECT_DRIVER},
     {"selectDriverButtonText",
      IDS_SETTINGS_PRINTING_CUPS_PRINTER_BUTTON_SELECT_DRIVER},
+    {"printerAddedSuccessfulMessage",
+     IDS_SETTINGS_PRINTING_CUPS_PRINTER_ADDED_PRINTER_MESSAGE},
 #endif
   };
   AddLocalizedStringsBulk(html_source, localized_strings,
                           arraysize(localized_strings));
 
   html_source->AddString("devicesUrl", chrome::kChromeUIDevicesURL);
   html_source->AddString("printingCloudPrintLearnMoreUrl",
                          chrome::kCloudPrintLearnMoreURL);
 
 #if defined(OS_CHROMEOS)
@@ skipping 508 matching lines @@
 #endif
   AddUsersStrings(html_source);
   AddWebContentStrings(html_source);
 
   policy_indicator::AddLocalizedStrings(html_source);
 
   html_source->SetJsonPath(kLocalizedStringsFile);
 }
 
 }  // namespace settings