Interrogate PpdProvider from PrintPreview.

chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_util.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/threading/sequenced_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/printing/ppd_provider_factory.h"
 #include "chrome/browser/chromeos/printing/printer_pref_manager_factory.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/common/chrome_paths.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/debug_daemon_client.h"
 #include "chromeos/printing/fake_printer_discoverer.h"
@@ skipping 45 matching lines @@
 
   return printer_info;
 }
 
 }  // namespace
 
 CupsPrintersHandler::CupsPrintersHandler(content::WebUI* webui)
     : printer_discoverer_(nullptr),
       profile_(Profile::FromWebUI(webui)),
       weak_factory_(this) {
-  base::FilePath ppd_cache_path =
-      profile_->GetPath().Append(FILE_PATH_LITERAL("PPDCache"));
-  ppd_provider_ = chromeos::printing::PpdProvider::Create(
-      google_apis::GetAPIKey(), g_browser_process->system_request_context(),
-      content::BrowserThread::GetTaskRunnerForThread(
-          content::BrowserThread::FILE),
-      chromeos::printing::PpdCache::Create(ppd_cache_path));
+  ppd_provider_ = printing::CreateProvider(profile_);
 }
 
 CupsPrintersHandler::~CupsPrintersHandler() {}
 
 void CupsPrintersHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "getCupsPrintersList",
       base::Bind(&CupsPrintersHandler::HandleGetCupsPrintersList,
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
@@ skipping 321 matching lines @@
     // TODO(skau): Add appropriate failure modes crbug.com/670068.
     OnAddPrinterError();
     return;
   }
 
   AddPrinterToCups(std::move(printer), path, false /* never ipp everywhere */);
 }
 
 }  // namespace settings
 }  // namespace chromeos