Print Preview: Making margin selection sticky (part 2/2)

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 244ab896ef28beb3c03f0a54447a9c5a4914672c..ffe6f92022b8ad6e723064b2f75b9106d8630de5 100644
--- a/chrome/browser/ui/webui/print_preview_handler.h
+++ b/chrome/browser/ui/webui/print_preview_handler.h
@@ -28,6 +28,7 @@ class StringValue;
 }
 
 namespace printing {
+struct PageSizeMargins;
 class PrintBackend;
 }
 
@@ -140,6 +141,10 @@ class PrintPreviewHandler : public WebUIMessageHandler,
   // to the current locale.
   void HandleGetNumberFormatAndMeasurementSystem(const base::ListValue* args);
 
+  // Asks the browser for the last used margin settings.
+  // |args| is unused.
+  void HandleGetLastUsedMarginSettings(const base::ListValue* args);
+
   // Sends the printer capabilities to the Web UI. |settings_info| contains
   // printer capabilities information.
   void SendPrinterCapabilities(const base::DictionaryValue& settings_info);
@@ -190,6 +195,7 @@ class PrintPreviewHandler : public WebUIMessageHandler,
   static std::string* last_used_printer_name_;
   static printing::ColorModels last_used_color_model_;
   static printing::MarginType last_used_margins_type_;
+  static printing::PageSizeMargins* last_used_page_size_margins_;
 
   // A count of how many requests received to regenerate preview data.
   // Initialized to 0 then incremented and emitted to a histogram.