base::Bind: Convert (again) chrome/browser/printing.

chrome/browser/printing/print_job_worker.h

 // Copyright (c) 2011 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_PRINTING_PRINT_JOB_WORKER_H__
 #define CHROME_BROWSER_PRINTING_PRINT_JOB_WORKER_H__
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 62 matching lines @@
 
  private:
   // The shared NotificationService service can only be accessed from the UI
   // thread, so this class encloses the necessary information to send the
   // notification from the right thread. Most NOTIFY_PRINT_JOB_EVENT
   // notifications are sent this way, except USER_INIT_DONE, USER_INIT_CANCELED
   // and DEFAULT_INIT_DONE. These three are sent through PrintJob::InitDone().
   class NotificationTask;
 
   // Renders a page in the printer.
-  void SpoolPage(PrintedPage& page);
+  void SpoolPage(PrintedPage* page);
 
   // Closes the job since spooling is done.
   void OnDocumentDone();
 
   // Discards the current document, the current page and cancels the printing
   // context.
   void OnFailure();
 
   // Asks the user for print settings. Must be called on the UI thread.
   // Required on Mac and Linux. Windows can display UI from non-main threads,
@@ skipping 34 matching lines @@
 
   // Used to generate a WeakPtr for callbacks.
   base::WeakPtrFactory<PrintJobWorker> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintJobWorker);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_JOB_WORKER_H__