Updating Chromium to Skia SkBaseDevice/SkBitmapDevice split

printing/pdf_metafile_skia.cc

Index: printing/pdf_metafile_skia.cc
diff --git a/printing/pdf_metafile_skia.cc b/printing/pdf_metafile_skia.cc
index 31c8c741fd44e17912933d67edd945e9f2d2e273..2242cfc0175781e17b9dfd0393cdf535de38ca94 100644
--- a/printing/pdf_metafile_skia.cc
+++ b/printing/pdf_metafile_skia.cc
@@ -48,7 +48,7 @@ bool PdfMetafileSkia::InitFromData(const void* src_buffer,
   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_);