De-duplicate job_settings parsing code.

printing/print_settings.h

Index: printing/print_settings.h
diff --git a/printing/print_settings.h b/printing/print_settings.h
index 7cff3bd7c9855a1d823d37225a06dbb1d3bfe6a0..1115104df697d84eb58565de65011991971db76b 100644
--- a/printing/print_settings.h
+++ b/printing/print_settings.h
@@ -36,28 +36,34 @@ class PRINTING_EXPORT PrintSettings {
   void Clear();
 
   // Set printer printable area in in device units.
-  void SetPrinterPrintableArea(gfx::Size const& physical_size_device_units,
-                               gfx::Rect const& printable_area_device_units,
-                               int units_per_inch);
+  // Some platforms already provide flipped area. Set |landscape_needs_flip|
+  // to false on those platforms to avoid double flipping.
+  void SetPrinterPrintableArea(const gfx::Size& physical_size_device_units,
+                               const gfx::Rect& printable_area_device_units,
+                               int units_per_inch,
+                               bool landscape_needs_flip);
 
   void SetCustomMargins(const PageMargins& requested_margins_in_points);
+  void set_margin_type(MarginType margin_type) { margin_type_ = margin_type; }
+  MarginType margin_type() const { return margin_type_; }
 
-  // Equality operator.
-  // NOTE: printer_name is NOT tested for equality since it doesn't affect the
-  // output.
-  bool Equals(const PrintSettings& rhs) const;
+  // Updates the orientation and flip the page if needed.
+  void SetOrientation(bool landscape);
+  bool landscape() const { return landscape_; }
 
-  void set_landscape(bool landscape) { landscape_ = landscape; }
   void set_device_name(const base::string16& device_name) {
     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_supports_alpha_blend(bool supports_alpha_blend) {
     supports_alpha_blend_ = supports_alpha_blend;
   }
   bool supports_alpha_blend() const { return supports_alpha_blend_; }
+
   const PageSetup& page_setup_device_units() const {
     return page_setup_device_units_;
   }
@@ -69,54 +75,102 @@ class PRINTING_EXPORT PrintSettings {
 #endif  // defined(OS_MACOSX)
   }
 
+  void set_ranges(const PageRanges& ranges) { ranges_ = ranges; };
+  const PageRanges& ranges() const { return ranges_; };
+
+  bool selection_only() const { return selection_only_; }
+  void set_selection_only(bool selection_only) {
+    selection_only_ = selection_only;
+  }
+
+  bool should_print_backgrounds() const { return should_print_backgrounds_; }
+  void set_should_print_backgrounds(bool should_print_backgrounds) {
+    should_print_backgrounds_ = should_print_backgrounds;
+  }
+
+  bool display_header_footer() const { return display_header_footer_; }
+  void set_display_header_footer(bool display_header_footer) {
+    display_header_footer_ = display_header_footer;
+  }
+
+  const base::string16& title() const { return title_; }
+  void set_title(const base::string16& title) { title_ = title; }
+
+  const base::string16& url() const { return url_; }
+  void set_url(const base::string16& url) { url_ = url; }
+
+  bool collate() const { return collate_; }
+  void set_collate(bool collate) { collate_ = collate; }
+
+  ColorModel color() const { return color_; }
+  void set_color(ColorModel color) { color_ = color; }
+
+  int copies() const { return copies_; }
+  void set_copies(int copies) { copies_ = copies; }
+
+  DuplexMode duplex_mode() const { return duplex_mode_; }
+  void set_duplex_mode(DuplexMode duplex_mode) { duplex_mode_ = duplex_mode; }
+
+  int desired_dpi() const { return desired_dpi_; }
+
+  double max_shrink() const { return max_shrink_; }
+
+  double min_shrink() const { return min_shrink_; }
+
+  // Cookie generator. It is used to initialize PrintedDocument with its
+  // associated PrintSettings, to be sure that each generated PrintedPage is
+  // correctly associated with its corresponding PrintedDocument.
+  static int NewCookie();
+
+ private:
   // Multi-page printing. Each PageRange describes a from-to page combination.
   // This permits printing selected pages only.
-  PageRanges ranges;
+  PageRanges ranges_;
 
   // By imaging to a width a little wider than the available pixels, thin pages
   // will be scaled down a little, matching the way they print in IE and Camino.
   // This lets them use fewer sheets than they would otherwise, which is
   // presumably why other browsers do this. Wide pages will be scaled down more
   // than this.
-  double min_shrink;
+  double min_shrink_;
 
   // This number determines how small we are willing to reduce the page content
   // in order to accommodate the widest line. If the page would have to be
   // reduced smaller to make the widest line fit, we just clip instead (this
   // behavior matches MacIE and Mozilla, at least)
-  double max_shrink;
+  double max_shrink_;
 
   // Desired visible dots per inch rendering for output. Printing should be
   // scaled to ScreenDpi/dpix*desired_dpi.
-  int desired_dpi;
+  int desired_dpi_;
 
   // Indicates if the user only wants to print the current selection.
-  bool selection_only;
+  bool selection_only_;
 
   // Indicates what kind of margins should be applied to the printable area.
-  MarginType margin_type;
-
-  // Cookie generator. It is used to initialize PrintedDocument with its
-  // associated PrintSettings, to be sure that each generated PrintedPage is
-  // correctly associated with its corresponding PrintedDocument.
-  static int NewCookie();
-
-  // Updates the orientation and flip the page if needed.
-  void SetOrientation(bool landscape);
+  MarginType margin_type_;
 
   // Strings to be printed as headers and footers if requested by the user.
-  base::string16 title;
-  base::string16 url;
+  base::string16 title_;
+  base::string16 url_;
 
   // True if the user wants headers and footers to be displayed.
-  bool display_header_footer;
+  bool display_header_footer_;
 
   // True if the user wants to print CSS backgrounds.
-  bool should_print_backgrounds;
+  bool should_print_backgrounds_;
 
- private:
-  //////////////////////////////////////////////////////////////////////////////
-  // Settings that can't be changed without side-effects.
+  // True if the user wants to print with collate.
+  bool collate_;
+
+  // True if the user wants to print with collate.
+  ColorModel color_;
+
+  // Number of copies user wants to print.
+  int copies_;
+
+  // Duplex type user wants to use.
+  DuplexMode duplex_mode_;
 
   // Printer device name as opened by the OS.
   base::string16 device_name_;