De-duplicate job_settings parsing code.

printing/print_settings_initializer_mac.cc

 // 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.
 
 #include "printing/print_settings_initializer_mac.h"
 
 #include "base/strings/sys_string_conversions.h"
 #include "printing/print_settings.h"
 
 namespace printing {
 
 // static
 void PrintSettingsInitializerMac::InitPrintSettings(
     PMPrinter printer,
     PMPageFormat page_format,
-    const PageRanges& new_ranges,
-    bool print_selection_only,
     PrintSettings* print_settings) {
-  DCHECK(print_settings);
-
   print_settings->set_device_name(
       base::SysCFStringRefToUTF16(PMPrinterGetID(printer)));
-  print_settings->ranges = new_ranges;
 
   PMOrientation orientation = kPMPortrait;
   PMGetOrientation(page_format, &orientation);
-  print_settings->set_landscape(orientation == kPMLandscape);
-  print_settings->selection_only = print_selection_only;
+  print_settings->SetOrientation(orientation == kPMLandscape);
 
   UInt32 resolution_count = 0;
   PMResolution best_resolution = { 72.0, 72.0 };
   OSStatus status = PMPrinterGetPrinterResolutionCount(printer,
                                                        &resolution_count);
   if (status == noErr) {
     // Resolution indexes are 1-based.
     for (uint32 i = 1; i <= resolution_count; ++i) {
       PMResolution resolution;
       PMPrinterGetIndexedPrinterResolution(printer, i, &resolution);
@@ skipping 16 matching lines @@
       (paper_rect.right - paper_rect.left),
       (paper_rect.bottom - paper_rect.top));
   gfx::Rect printable_area_device_units(
       (page_rect.left - paper_rect.left),
       (page_rect.top - paper_rect.top),
       (page_rect.right - page_rect.left),
       (page_rect.bottom - page_rect.top));
 
   print_settings->SetPrinterPrintableArea(physical_size_device_units,
                                           printable_area_device_units,
-                                          72);
+                                          72, false);
 }
 
 }  // namespace printing