Remove calls to deprecated SkPDFDevice and SkPDFDocuemnt.

printing/metafile.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_METAFILE_H_
 #define PRINTING_METAFILE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "build/build_config.h"
 #include "printing/printing_export.h"
+#include "skia/ext/refptr.h"
+#include "skia/ext/vector_canvas.h"
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_MACOSX)
 #include <ApplicationServices/ApplicationServices.h>
 #include <CoreFoundation/CoreFoundation.h>
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
@@ skipping 82 matching lines @@
   // Note: It should only be called from within the renderer process to allocate
   // rendering resources.
   virtual bool Init() = 0;
 
   // Initializes the metafile with the data in |src_buffer|. Returns true
   // on success.
   // Note: It should only be called from within the browser process.
   virtual bool InitFromData(const void* src_buffer, uint32 src_buffer_size) = 0;
 
   // This method calls StartPage and then returns an appropriate
+  // VectorCanvas implementation bound to the context created by
+  // StartPage or NULL on error.  The default implementation calls

[Vitaly Buka (NO REVIEWS), 2014/11/04 19:23:55]

Let's remove them from Metafile.
https://codereview.chromium.org/697373004/

[hal.canary, 2014/11/05 14:31:33]

Sounds good.  I'll rebase this CL on top of yours.  I might even break this CL
into two CLs:

1. PdfMetafileSkia returns a SkCanvas* ptr instead of a SkBaseDevice*.  All of
the call sites are modified to accept that instead.

2. Switch from SkPDFDocument/SkPDFDevice to SkDocument.

+  // StartPageForVectorCanvas.  This method is preferred.
+  virtual skia::RefPtr<skia::VectorCanvas> GetVectorCanvasForNewPage(
+      const gfx::Size& page_size, const gfx::Rect& content_area,
+      const float& scale_factor);
+
+  // This method calls StartPage and then returns an appropriate
   // VectorPlatformDevice implementation bound to the context created by
   // StartPage or NULL on error.
   virtual SkBaseDevice* StartPageForVectorCanvas(const gfx::Size& page_size,
                                                  const gfx::Rect& content_area,
                                                  const float& scale_factor) = 0;
 
   // Prepares a context for rendering a new page with the given |page_size|,
   // |content_area| and  a |scale_factor| to use for the drawing. The units are
   // in points (=1/72 in). Returns true on success.
   virtual bool StartPage(const gfx::Size& page_size,
@@ skipping 40 matching lines @@
 
   bool SaveTo(base::File* file) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Metafile);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_METAFILE_H_