Merge converters

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 5f6254f0eed6cecbf6bb8a4427ddf3ca4b487b1a..0f87f445765c536d2523f6419cc94e940c0af2ff 100644
--- a/chrome/browser/printing/pdf_to_emf_converter.h
+++ b/chrome/browser/printing/pdf_to_emf_converter.h
@@ -24,15 +24,16 @@ class PdfConverter {
                           std::unique_ptr<MetafilePlayer> file)>;
   virtual ~PdfConverter();
 
-  static std::unique_ptr<PdfConverter> CreatePdfToEmfConverter();
-
-  static std::unique_ptr<PdfConverter> CreatePdfToPostScriptConverter();
-
   // 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> StartPdfToEmfConverter(
+      const scoped_refptr<base::RefCountedMemory>& data,
+      const PdfRenderSettings& conversion_settings,
+      const StartCallback& start_callback);
+  static std::unique_ptr<PdfConverter> StartPdfToPostScriptConverter(
+      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.