Print Preview: Add option to rasterize PDFs and add JPEG compression.

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 78 matching lines @@
     device_name_ = device_name;
   }
   const base::string16& device_name() const { return device_name_; }
 
   void set_dpi(int dpi) { dpi_ = dpi; }
   int dpi() const { return dpi_; }
 
   void set_scale_factor(double scale_factor) { scale_factor_ = scale_factor; }
   double scale_factor() const { return scale_factor_; }
 
+  void set_rasterize_pdf(bool rasterize_pdf) {
+    rasterize_pdf_ = rasterize_pdf; }

[dsinclair, 2016/12/14 19:54:38]

nit: } on the next line.

[rbpotter, 2016/12/15 00:50:59]

Done.

+  bool rasterize_pdf() const { return rasterize_pdf_; }
+
   void set_supports_alpha_blend(bool supports_alpha_blend) {
     supports_alpha_blend_ = supports_alpha_blend;
   }
   bool supports_alpha_blend() const { return supports_alpha_blend_; }
 
   int device_units_per_inch() const {
 #if defined(OS_MACOSX)
     return 72;
 #else  // defined(OS_MACOSX)
     return dpi();
@@ skipping 96 matching lines @@
 
   // Page setup in device units.
   PageSetup page_setup_device_units_;
 
   // Printer's device effective dots per inch in both axis.
   int dpi_;
 
   // Scale factor
   double scale_factor_;
 
+  // True if PDF should be printed as a raster PDF
+  bool rasterize_pdf_;
+
   // Is the orientation landscape or portrait.
   bool landscape_;
 
   // True if this printer supports AlphaBlend.
   bool supports_alpha_blend_;
 
 #if defined(OS_WIN)
   // True to print text with GDI.
   bool print_text_with_gdi_;
 
   // True if the printer is an XPS printer.
   bool printer_is_xps_;
 #endif
 
   // If margin type is custom, this is what was requested.
   PageMargins requested_custom_margins_in_points_;
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINT_SETTINGS_H_