De-duplicate job_settings parsing code.

printing/print_settings_initializer_mac.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 PRINTING_PRINTING_SETTINGS_INITIALIZER_MAC_H_
 #define PRINTING_PRINTING_SETTINGS_INITIALIZER_MAC_H_
 
 #import <ApplicationServices/ApplicationServices.h>
 
 #include "base/logging.h"
 #include "printing/page_range.h"
 
 namespace printing {
 
 class PrintSettings;
 
 // Initializes a PrintSettings object from the provided device context.
 class PRINTING_EXPORT PrintSettingsInitializerMac {
  public:
   static void InitPrintSettings(PMPrinter printer,
                                 PMPageFormat page_format,
-                                const PageRanges& new_ranges,
-                                bool print_selection_only,
                                 PrintSettings* print_settings);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PrintSettingsInitializerMac);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTING_SETTINGS_INITIALIZER_MAC_H_