Add Postscript Printing

chrome/browser/printing/pdf_to_emf_converter.h

Index: chrome/browser/printing/pdf_to_emf_converter.h
diff --git a/chrome/browser/printing/pdf_to_emf_converter.h b/chrome/browser/printing/pdf_to_emf_converter.h
index 76c9e0aadbba3cbe39ebed5a649a6e8963836094..9990400a7bcec4639c381a87254f14cd87276b68 100644
--- a/chrome/browser/printing/pdf_to_emf_converter.h
+++ b/chrome/browser/printing/pdf_to_emf_converter.h
@@ -22,16 +22,14 @@ class PdfConverter {
       base::Callback<void(int page_number,
                           float scale_factor,
                           std::unique_ptr<MetafilePlayer> file)>;
-
   virtual ~PdfConverter();
 
-  static std::unique_ptr<PdfConverter> CreatePdfToEmfConverter();
-
   // Starts conversion of PDF provided as |data|. Calls |start_callback|
   // with positive |page_count|. |page_count| is 0 if initialization failed.
-  virtual void Start(const scoped_refptr<base::RefCountedMemory>& data,
-                     const PdfRenderSettings& conversion_settings,
-                     const StartCallback& start_callback) = 0;
+  static std::unique_ptr<PdfConverter> StartPdfConverter(
+      const scoped_refptr<base::RefCountedMemory>& data,
+      const PdfRenderSettings& conversion_settings,
+      const StartCallback& start_callback);
 
   // Requests conversion of the page. |page_number| is 0-base page number in
   // PDF provided in Start() call.
@@ -40,7 +38,6 @@ class PdfConverter {
   virtual void GetPage(int page_number,
                        const GetPageCallback& get_page_callback) = 0;
 };
-
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PDF_TO_EMF_CONVERTER_H_