Reland 105087: PrintPreview: Fix printer color settings issues based on printer ppd/schema info.

chrome/browser/ui/webui/print_preview_handler.h

Index: chrome/browser/ui/webui/print_preview_handler.h
diff --git a/chrome/browser/ui/webui/print_preview_handler.h b/chrome/browser/ui/webui/print_preview_handler.h
index feddf0f01ef823ca644815c5c2e315e0999d6b6f..f7491dd13b23c9e3d2191c966d6a1ab8f8dca737 100644
--- a/chrome/browser/ui/webui/print_preview_handler.h
+++ b/chrome/browser/ui/webui/print_preview_handler.h
@@ -15,6 +15,7 @@
 #include "chrome/browser/printing/print_view_manager_observer.h"
 #include "chrome/browser/ui/shell_dialogs.h"
 #include "content/browser/webui/web_ui.h"
+#include "printing/print_job_constants.h"
 
 class FilePath;
 class PrintSystemTaskProxy;
@@ -30,21 +31,6 @@ namespace printing {
 class PrintBackend;
 }
 
-#if defined(UNIT_TEST) && defined(USE_CUPS) && !defined(OS_MACOSX)
-typedef struct cups_option_s cups_option_t;
-
-namespace printing_internal {
-
-// Helper function to parse the lpoptions custom settings. |num_options| and
-// |options| will be updated if the custom settings for |printer_name| are
-// found, otherwise nothing is done.
-// NOTE: This function is declared here so it can be exposed for unit testing.
-void parse_lpoptions(const FilePath& filepath, const std::string& printer_name,
-                     int* num_options, cups_option_t** options);
-
-}  // namespace printing_internal
-#endif
-
 // The handler for Javascript messages related to the print preview dialog.
 class PrintPreviewHandler : public WebUIMessageHandler,
                             public base::SupportsWeakPtr<PrintPreviewHandler>,
@@ -198,7 +184,7 @@ class PrintPreviewHandler : public WebUIMessageHandler,
   static FilePath* last_saved_path_;
   static std::string* last_used_printer_cloud_print_data_;
   static std::string* last_used_printer_name_;
-  static bool last_used_color_setting_;
+  static printing::ColorModels last_used_color_model_;
 
   // A count of how many requests received to regenerate preview data.
   // Initialized to 0 then incremented and emitted to a histogram.