Wire up printing on the Mac

chrome/browser/printing/printer_query.h

Index: chrome/browser/printing/printer_query.h
diff --git a/chrome/browser/printing/printer_query.h b/chrome/browser/printing/printer_query.h
index b0502c8e8ac07a5f6635b58ffe59043119ccff94..b4826ec0caceac5cb1b5ff58871a349243f3ab1c 100644
--- a/chrome/browser/printing/printer_query.h
+++ b/chrome/browser/printing/printer_query.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_
 #define CHROME_BROWSER_PRINTING_PRINTER_QUERY_H_
 
+#include "app/gfx/native_widget_types.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/printing/print_job_worker_owner.h"
 
@@ -47,7 +48,7 @@ class PrinterQuery : public PrintJobWorkerOwner {
   // owner of the print setting dialog box. It is unused when
   // |ask_for_user_settings| is DEFAULTS.
   void GetSettings(GetSettingsAskParam ask_user_for_settings,
-                   HWND parent_window,
+                   gfx::NativeWindow parent_window,
                    int expected_page_count,
                    bool has_selection,
                    CancelableTask* callback);