Move settings setup for PDF and cloud print into single location in PrintingContext

printing/printing_context_win.h

Index: printing/printing_context_win.h
diff --git a/printing/printing_context_win.h b/printing/printing_context_win.h
index 37e5b04b8eb8d7af12f65fe01d18e5cfd07f3bed..3be4917109f5658275bb28b3fd377d88aca2df17 100644
--- a/printing/printing_context_win.h
+++ b/printing/printing_context_win.h
@@ -32,8 +32,8 @@ class PRINTING_EXPORT PrintingContextWin
       bool has_selection,
       const PrintSettingsCallback& callback) OVERRIDE;
   virtual Result UseDefaultSettings() OVERRIDE;
-  virtual Result UpdatePrinterSettings(bool target_is_pdf,
-                                       bool external_preview) OVERRIDE;
+  virtual gfx::Size GetPdfPaperSizeDeviceUnits() OVERRIDE;
+  virtual Result UpdatePrinterSettings(bool external_preview) OVERRIDE;
   virtual Result InitWithSettings(const PrintSettings& settings) OVERRIDE;
   virtual Result NewDocument(const base::string16& document_name) OVERRIDE;
   virtual Result NewPage() OVERRIDE;