Printing: Delete dead code in PrintJob and cleanup corresponding code in Prin...

chrome/browser/printing/printer_query.h

 // Copyright (c) 2006-2008 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_PRINTER_QUERY_H_
 #define CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_
 #pragma once
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/printing/print_job_worker_owner.h"
@@ skipping 36 matching lines @@
   void GetSettings(GetSettingsAskParam ask_user_for_settings,
                    gfx::NativeView parent_view,
                    int expected_page_count,
                    bool has_selection,
                    bool use_overlays,
                    CancelableTask* callback);
 
   // Stops the worker thread since the client is done with this object.
   void StopWorker();
 
-  // Returns true if the Print... dialog box is currently displayed.
-  bool is_print_dialog_box_shown() const;
-
   // Returns true if a GetSettings() call is pending completion.
   bool is_callback_pending() const;
 
   PrintingContext::Result last_status() const { return last_status_; }
 
   // Returns if a worker thread is still associated to this instance.
   bool is_valid() const;
 
  private:
   virtual ~PrinterQuery();
@@ skipping 21 matching lines @@
 
   // Task waiting to be executed.
   scoped_ptr<CancelableTask> callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PrinterQuery);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_