Move useful printing backend code from chrome/service/cloud_print to printing...

chrome/service/cloud_print/printer_job_handler.h

 // Copyright (c) 2010 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_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_
 #define CHROME_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_
 #pragma once
 
 #include <list>
 #include <string>
 
 #include "base/file_path.h"
 #include "base/ref_counted.h"
 #include "base/message_loop_proxy.h"
 #include "base/thread.h"
 #include "chrome/service/cloud_print/job_status_updater.h"
-#include "chrome/service/cloud_print/print_system.h"
 #include "chrome/common/net/url_fetcher.h"
 #include "googleurl/src/gurl.h"
 #include "net/url_request/url_request_status.h"
+#include "printing/backend/print_backend.h"
 
 // A class that handles cloud print jobs for a particular printer. This class
 // imlements a state machine that transitions from Start to various states. The
 // various states are shown in the below diagram.
 // the status on the server.
 
 //                            Start --> No pending tasks --> Done
 //                              |
 //                              |
 //                              | Have Pending tasks
@@ skipping 66 matching lines @@
      virtual ~Delegate() {}
   };
 
   struct PrinterInfoFromCloud {
     std::string printer_id;
     std::string caps_hash;
     std::string tags_hash;
   };
 
   // Begin public interface
-  PrinterJobHandler(const cloud_print::PrinterBasicInfo& printer_info,
+  PrinterJobHandler(const printing::PrinterBasicInfo& printer_info,
                     const PrinterInfoFromCloud& printer_info_from_server,
                     const std::string& auth_token,
                     const GURL& cloud_print_server_url,
                     cloud_print::PrintSystem* print_system,
                     Delegate* delegate);
   ~PrinterJobHandler();
   bool Initialize();
   // Notifies the JobHandler that a job is available
   void NotifyJobAvailable();
   // Shutdown everything (the process is exiting).
@@ skipping 107 matching lines @@
   bool UpdatePrinterInfo();
   bool HavePendingTasks();
   void FailedFetchingJobData();
 
   // Called on print_thread_.
   void DoPrint(const JobDetails& job_details,
                const std::string& printer_name);
 
   scoped_ptr<URLFetcher> request_;
   scoped_refptr<cloud_print::PrintSystem> print_system_;
-  cloud_print::PrinterBasicInfo printer_info_;
+  printing::PrinterBasicInfo printer_info_;
   PrinterInfoFromCloud printer_info_cloud_;
   std::string auth_token_;
   GURL cloud_print_server_url_;
   std::string print_data_url_;
   JobDetails job_details_;
   Delegate* delegate_;
   // Once the job has been spooled to the local spooler, this specifies the
   // job id of the job on the local spooler.
   cloud_print::PlatformJobId local_job_id_;
   ResponseHandler next_response_handler_;
@@ skipping 27 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(PrinterJobHandler);
 };
 
 // This typedef is to workaround the issue with certain versions of
 // Visual Studio where it gets confused between multiple Delegate
 // classes and gives a C2500 error. (I saw this error on the try bots -
 // the workaround was not needed for my machine).
 typedef PrinterJobHandler::Delegate PrinterJobHandlerDelegate;
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_PRINTER_JOB_HANDLER_H_
-