Convert local printer capabilites to CDD format to unify with cloud printers and PDF printer. This …

printing/backend/print_backend.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_BACKEND_PRINT_BACKEND_H_
 #define PRINTING_BACKEND_PRINT_BACKEND_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 20 matching lines @@
   int is_default;
   std::map<std::string, std::string> options;
 };
 
 typedef std::vector<PrinterBasicInfo> PrinterList;
 
 struct PRINTING_EXPORT PrinterSemanticCapsAndDefaults {
   PrinterSemanticCapsAndDefaults();
   ~PrinterSemanticCapsAndDefaults();
 
+  bool collate_capable;
+  bool collate_default;
+
+  bool copies_capable;
+
+  bool duplex_capable;
+  DuplexMode duplex_default;
+
   bool color_changeable;
   bool color_default;
 
-#if defined(USE_CUPS)
+  // These are CUPS specific data, which soon be removed altogether. They are
+  // not defined under USE_CUPS to do not pull CUPS dependency into common code.
+#if defined(OS_POSIX)
+  // TODO(alekseys): Resolve color model within printing context, do not expose
+  // it outside of the context.
   ColorModel color_model;
   ColorModel bw_model;
 #endif
 
 #if defined(OS_WIN)
-  bool collate_capable;
-  bool collate_default;
-
-  bool copies_capable;
-
   struct Paper {
     std::string name;
     gfx::Size size_um;
   };
 
   std::vector<Paper> papers;
   Paper default_paper;
 
   std::vector<gfx::Size> dpis;
   gfx::Size default_dpi;
 #endif
-
-  bool duplex_capable;
-  DuplexMode duplex_default;
 };
 
 struct PRINTING_EXPORT PrinterCapsAndDefaults {
   PrinterCapsAndDefaults();
   ~PrinterCapsAndDefaults();
 
   std::string printer_capabilities;
   std::string caps_mime_type;
   std::string printer_defaults;
   std::string defaults_mime_type;
@@ skipping 42 matching lines @@
       const base::DictionaryValue* print_backend_settings);
 
  protected:
   friend class base::RefCountedThreadSafe<PrintBackend>;
   virtual ~PrintBackend();
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_BACKEND_PRINT_BACKEND_H_