Use document from preview for System Dialog printing on Windows.

printing/printing_context_mac.h

Index: printing/printing_context_mac.h
diff --git a/printing/printing_context_mac.h b/printing/printing_context_mac.h
index f16ef545e7c7d24a7d16b73124fe2c29d2aa9f60..f7659d976124463d68e6b44bda7e320f7b67327b 100644
--- a/printing/printing_context_mac.h
+++ b/printing/printing_context_mac.h
@@ -32,7 +32,9 @@ class PRINTING_EXPORT PrintingContextMac : public PrintingContext {
       const PrintSettingsCallback& callback) OVERRIDE;
   virtual Result UseDefaultSettings() OVERRIDE;
   virtual gfx::Size GetPdfPaperSizeDeviceUnits() OVERRIDE;
-  virtual Result UpdatePrinterSettings(bool external_preview) OVERRIDE;
+  virtual Result UpdatePrinterSettings(bool external_preview,
+                                       bool show_system_dialog,
+                                       gfx::NativeView parent_view) OVERRIDE;
   virtual Result InitWithSettings(const PrintSettings& settings) OVERRIDE;
   virtual Result NewDocument(const base::string16& document_name) OVERRIDE;
   virtual Result NewPage() OVERRIDE;