Remove desired DPI

printing/print_settings.h

 // Copyright (c) 2012 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_PRINT_SETTINGS_H_
 #define PRINTING_PRINT_SETTINGS_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 139 matching lines @@
 
   void set_color(ColorModel color) { color_ = color; }
   ColorModel color() const { return color_; }
 
   void set_copies(int copies) { copies_ = copies; }
   int copies() const { return copies_; }
 
   void set_duplex_mode(DuplexMode duplex_mode) { duplex_mode_ = duplex_mode; }
   DuplexMode duplex_mode() const { return duplex_mode_; }
 
-  int desired_dpi() const { return desired_dpi_; }
-
 #if defined(OS_WIN)
   void set_print_text_with_gdi(bool use_gdi) { print_text_with_gdi_ = use_gdi; }
   bool print_text_with_gdi() const { return print_text_with_gdi_; }
 
   void set_printer_type(PrinterType type) { printer_type_ = type; }
   bool printer_is_xps() const { return printer_type_ == PrinterType::TYPE_XPS;}
   bool printer_is_ps2() const {
     return printer_type_ == PrinterType::TYPE_POSTSCRIPT_LEVEL2;
   }
   bool printer_is_ps3() const {
@@ skipping 74 matching lines @@
   PrinterType printer_type_;
 #endif
 
   // If margin type is custom, this is what was requested.
   PageMargins requested_custom_margins_in_points_;
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINT_SETTINGS_H_