Move settings setup for PDF and cloud print into single location in PrintingContext

printing/print_settings_initializer_win.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_win.h"
 
 #include <windows.h>
 
 #include "printing/print_settings.h"
 
@@ skipping 30 matching lines @@
                                         GetDeviceCaps(hdc, HORZRES),
                                         GetDeviceCaps(hdc, VERTRES));
 
   // Sanity check the printable_area: we've seen crashes caused by a printable
   // area rect of 0, 0, 0, 0, so it seems some drivers don't set it.
   if (printable_area_device_units.IsEmpty() ||
       !gfx::Rect(physical_size_device_units).Contains(
           printable_area_device_units)) {
     printable_area_device_units = gfx::Rect(physical_size_device_units);
   }
-
+  DCHECK_EQ(print_settings->device_units_per_inch(), dpi);
   print_settings->SetPrinterPrintableArea(physical_size_device_units,
                                           printable_area_device_units,
-                                          dpi, false);
+                                          false);
 }
 
 }  // namespace printing