Printing on Windows via PDF

chrome/browser/printing/print_view_manager_base.h

Index: chrome/browser/printing/print_view_manager_base.h
diff --git a/chrome/browser/printing/print_view_manager_base.h b/chrome/browser/printing/print_view_manager_base.h
index bd627a2706b7ab7618b9d703f5a2654fc1dfb5c6..fbfe2921c72959838f2b27951e052a7eff88cb9c 100644
--- a/chrome/browser/printing/print_view_manager_base.h
+++ b/chrome/browser/printing/print_view_manager_base.h
@@ -12,6 +12,7 @@
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
+#include "printing/metafile_impl.h"
 #include "printing/printed_pages_source.h"
 
 struct PrintHostMsg_DidPrintPage_Params;
@@ -23,6 +24,7 @@ class RenderViewHost;
 namespace printing {
 
 class JobEventDetails;
+class PdfToEmfConverter;
 class PrintJob;
 class PrintJobWorkerOwner;
 class PrintQueriesQueue;
@@ -130,6 +132,13 @@ class PrintViewManagerBase : public content::NotificationObserver,
   // Release the PrinterQuery associated with our |cookie_|.
   void ReleasePrinterQuery();
 
+#if defined(PRINTING_WIN_USES_PDF_AS_METAFILE)
+  // Called on completion of converting the pdf to emf.
+  void OnPdfToEmfConverted(const PrintHostMsg_DidPrintPage_Params& params,
+                           bool success,
+                           const base::FilePath& emf_file);
+#endif
+
   content::NotificationRegistrar registrar_;
 
   // Manages the low-level talk to the printer.
@@ -146,11 +155,16 @@ class PrintViewManagerBase : public content::NotificationObserver,
   // print settings are being loaded.
   bool inside_inner_message_loop_;
 
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
+#if (defined(OS_POSIX) && !defined(OS_MACOSX)) || \
+    defined(PRINTING_WIN_USES_PDF_AS_METAFILE)
   // Set to true when OnDidPrintPage() should be expecting the first page.
   bool expecting_first_page_;
 #endif
 
+#if defined(PRINTING_WIN_USES_PDF_AS_METAFILE)
+  scoped_ptr<PdfToEmfConverter> pdf_to_emf_converter_;
+#endif
+
   // The document cookie of the current PrinterQuery.
   int cookie_;