Print support for Windows Metro...

chrome/browser/printing/print_job_worker.h

Index: chrome/browser/printing/print_job_worker.h
diff --git a/chrome/browser/printing/print_job_worker.h b/chrome/browser/printing/print_job_worker.h
index fee682dba66f54bd138ab5bd3748693c15d926f0..a50254fd57388b554f566399696c0769f89be097 100644
--- a/chrome/browser/printing/print_job_worker.h
+++ b/chrome/browser/printing/print_job_worker.h
@@ -11,6 +11,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
 #include "printing/page_number.h"
+#include "printing/print_destination_interface.h"
 #include "printing/printing_context.h"
 #include "printing/print_job_constants.h"
 #include "ui/gfx/native_widget_types.h"
@@ -39,6 +40,10 @@ class PrintJobWorker : public base::Thread {
 
   void SetNewOwner(PrintJobWorkerOwner* new_owner);
 
+  // Set a destination for print.
+  // This supercedes the document's rendering destination.
+  void SetPrintDestination(PrintDestinationInterface* destination);
+
   // Initializes the print settings. If |ask_user_for_settings| is true, a
   // Print... dialog box will be shown to ask the user his preference.
   void GetSettings(bool ask_user_for_settings,
@@ -118,6 +123,9 @@ class PrintJobWorker : public base::Thread {
   // The printed document. Only has read-only access.
   scoped_refptr<PrintedDocument> document_;
 
+  // The print destination, may be NULL.
+  scoped_refptr<PrintDestinationInterface> destination_;
+
   // The print job owning this worker thread. It is guaranteed to outlive this
   // object.
   PrintJobWorkerOwner* owner_;