Updating Chromium to Skia SkBaseDevice/SkBitmapDevice split

printing/pdf_metafile_skia.cc

 // 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.
 
 #include "printing/pdf_metafile_skia.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/file_descriptor_posix.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
@@ skipping 30 matching lines @@
 PdfMetafileSkia::~PdfMetafileSkia() {}
 
 bool PdfMetafileSkia::Init() {
   return true;
 }
 bool PdfMetafileSkia::InitFromData(const void* src_buffer,
                                    uint32 src_buffer_size) {
   return data_->pdf_stream_.write(src_buffer, src_buffer_size);
 }
 
-SkDevice* PdfMetafileSkia::StartPageForVectorCanvas(
+SkBaseDevice* PdfMetafileSkia::StartPageForVectorCanvas(
     const gfx::Size& page_size, const gfx::Rect& content_area,
     const float& scale_factor) {
   DCHECK(!page_outstanding_);
   page_outstanding_ = true;
 
   // Adjust for the margins and apply the scale factor.
   SkMatrix transform;
   transform.setTranslate(SkIntToScalar(content_area.x()),
                          SkIntToScalar(content_area.y()));
   transform.preScale(SkFloatToScalar(scale_factor),
@@ skipping 177 matching lines @@
   if (data->size() == 0)
     return NULL;
 
   PdfMetafileSkia* metafile = new PdfMetafileSkia;
   metafile->InitFromData(data->bytes(),
                          base::checked_numeric_cast<uint32>(data->size()));
   return metafile;
 }
 
 }  // namespace printing