Remove calls to deprecated SkPDFDevice and SkPDFDocuemnt.

chrome/renderer/printing/print_web_view_helper_pdf_win.cc

Index: chrome/renderer/printing/print_web_view_helper_pdf_win.cc
diff --git a/chrome/renderer/printing/print_web_view_helper_pdf_win.cc b/chrome/renderer/printing/print_web_view_helper_pdf_win.cc
index b6300b0eb9f178a342825115e94564ad46fd6a12..2e1acba3c0c2e18ebecd10e664a29539ffa9aa2e 100644
--- a/chrome/renderer/printing/print_web_view_helper_pdf_win.cc
+++ b/chrome/renderer/printing/print_web_view_helper_pdf_win.cc
@@ -172,23 +172,17 @@ void PrintWebViewHelper::PrintPageInternal(
         gfx::Rect(0, 0, page_size_in_dpi->width(), page_size_in_dpi->height());
   }
 
-  gfx::Rect canvas_area =
-      params.params.display_header_footer ? gfx::Rect(page_size) : content_area;
+  gfx::Rect canvas_area = gfx::Rect(page_size);
 
   float webkit_page_shrink_factor =
       frame->getPrintPageShrink(params.page_number);
   float scale_factor = css_scale_factor * webkit_page_shrink_factor;
 
-  SkBaseDevice* device = metafile->StartPageForVectorCanvas(page_size,
-                                                            canvas_area,
-                                                            scale_factor);
-  if (!device)
+  skia::RefPtr<skia::VectorCanvas> canvas =
+    metafile->GetVectorCanvasForNewPage(page_size, canvas_area, scale_factor);
+  if (!canvas.get())
     return;
 
-  // The printPage method take a reference to the canvas we pass down, so it
-  // can't be a stack object.
-  skia::RefPtr<skia::VectorCanvas> canvas =
-      skia::AdoptRef(new skia::VectorCanvas(device));
   MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
   skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_);
 
@@ -210,6 +204,8 @@ void PrintWebViewHelper::PrintPageInternal(
                                                 scale_factor,
                                                 canvas.get());
   DCHECK_GT(webkit_scale_factor, 0.0f);
+
+  canvas.clear();  // Unref canvas before calling FinishPage.
   // Done printing. Close the device context to retrieve the compiled metafile.
   if (!metafile->FinishPage())
     NOTREACHED() << "metafile failed";