Revert of clean up printing::Image and printing::Metafile

printing/pdf_metafile_skia.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PRINTING_PDF_METAFILE_SKIA_H_
 #define PRINTING_PDF_METAFILE_SKIA_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 36 matching lines @@
 
   uint32_t GetDataSize() const override;
   bool GetData(void* dst_buffer, uint32_t dst_buffer_size) const override;
 
   gfx::Rect GetPageBounds(unsigned int page_number) const override;
   unsigned int GetPageCount() const override;
 
   skia::NativeDrawingContext context() const override;
 
 #if defined(OS_WIN)
+  bool Playback(skia::NativeDrawingContext hdc,
+                const RECT* rect) const override;
   bool SafePlayback(skia::NativeDrawingContext hdc) const override;
 #endif
 
   bool SaveTo(base::File* file) const override;
 
   // Return a new metafile containing just the current page in draft mode.
   std::unique_ptr<PdfMetafileSkia> GetMetafileForCurrentPage(
       SkiaDocumentType type);
 
   // This method calls StartPage and then returns an appropriate
   // PlatformCanvas implementation bound to the context created by
   // StartPage or NULL on error.  The PaintCanvas pointer that
   // is returned is owned by this PdfMetafileSkia object and does not
   // need to be ref()ed or unref()ed.  The canvas will remain valid
   // until FinishPage() or FinishDocument() is called.
   cc::PaintCanvas* GetVectorCanvasForNewPage(const gfx::Size& page_size,
                                              const gfx::Rect& content_area,
                                              const float& scale_factor);
 
  private:
   std::unique_ptr<PdfMetafileSkiaData> data_;
 
   DISALLOW_COPY_AND_ASSIGN(PdfMetafileSkia);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PDF_METAFILE_SKIA_H_