[Printing] Clean up LocalPrintersHandlerChromeOS

Change-Id: I9f4ebef4d6c6038b1a305e6756e9ceb9a1c45419
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1764134Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Commit-Queue: Nikita Podguzov <nikitapodguzov@google.com>
Cr-Commit-Position: refs/heads/master@{#689576}

chrome/browser/ui/webui/print_preview/local_printer_handler_chromeos.cc

@@ -19,7 +19,6 @@
 #include "chrome/browser/chromeos/printing/cups_print_job_manager_factory.h"
 #include "chrome/browser/chromeos/printing/cups_printers_manager.h"
 #include "chrome/browser/chromeos/printing/cups_printers_manager_factory.h"
-#include "chrome/browser/chromeos/printing/ppd_provider_factory.h"
 #include "chrome/browser/chromeos/printing/printer_configurer.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ -27,7 +26,6 @@
 #include "chrome/common/pref_names.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/debug_daemon_client.h"
-#include "chromeos/printing/ppd_provider.h"
 #include "chromeos/printing/printer_configuration.h"
 #include "components/prefs/pref_service.h"
 #include "components/printing/browser/printer_capabilities.h"

chrome/browser/ui/webui/print_preview/local_printer_handler_chromeos.h

@@ -77,7 +77,6 @@ class LocalPrinterHandlerChromeos : public PrinterHandler {
   Profile* const profile_;
   content::WebContents* const preview_web_contents_;
   chromeos::CupsPrintersManager* printers_manager_;
-  scoped_refptr<chromeos::PpdProvider> ppd_provider_;
   std::unique_ptr<chromeos::PrinterConfigurer> printer_configurer_;
   base::WeakPtrFactory<LocalPrinterHandlerChromeos> weak_factory_{this};