PdfMetafileSkia: start supporting more document types.

components/printing/renderer/print_web_view_helper_mac.mm

 // 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 "components/printing/renderer/print_web_view_helper.h"
 
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
@@ skipping 23 matching lines @@
     page_params.page_number = page_number;
     PrintPageInternal(page_params, frame);
   }
   return true;
 }
 #endif  // defined(ENABLE_BASIC_PRINTING)
 
 void PrintWebViewHelper::PrintPageInternal(
     const PrintMsg_PrintPage_Params& params,
     blink::WebFrame* frame) {
-  PdfMetafileSkia metafile;
+  PdfMetafileSkia metafile(PDF_SKIA_DOCUMENT_TYPE);
   CHECK(metafile.Init());
 
   int page_number = params.page_number;
   gfx::Size page_size_in_dpi;
   gfx::Rect content_area_in_dpi;
   RenderPage(print_pages_params_->params, page_number, frame, false, &metafile,
              &page_size_in_dpi, &content_area_in_dpi);
   metafile.FinishDocument();
 
   PrintHostMsg_DidPrintPage_Params page_params;
@@ skipping 18 matching lines @@
     int page_number,
     const PrintMsg_Print_Params& print_params) {
   PrintMsg_Print_Params printParams = print_params;
   std::unique_ptr<PdfMetafileSkia> draft_metafile;
   PdfMetafileSkia* initial_render_metafile = print_preview_context_.metafile();
 
   bool render_to_draft = print_preview_context_.IsModifiable() &&
                          is_print_ready_metafile_sent_;
 
   if (render_to_draft) {
-    draft_metafile.reset(new PdfMetafileSkia());
+    draft_metafile.reset(new PdfMetafileSkia(PDF_SKIA_DOCUMENT_TYPE));
     CHECK(draft_metafile->Init());
     initial_render_metafile = draft_metafile.get();
   }
 
   base::TimeTicks begin_time = base::TimeTicks::Now();
   gfx::Size page_size;
   RenderPage(printParams, page_number, print_preview_context_.prepared_frame(),
              true, initial_render_metafile, &page_size, NULL);
   print_preview_context_.RenderedPreviewPage(
       base::TimeTicks::Now() - begin_time);
 
   if (draft_metafile.get()) {
     draft_metafile->FinishDocument();
   } else {
     if (print_preview_context_.IsModifiable() &&
         print_preview_context_.generate_draft_pages()) {
       DCHECK(!draft_metafile.get());
       draft_metafile =
-          print_preview_context_.metafile()->GetMetafileForCurrentPage();
+          print_preview_context_.metafile()->GetMetafileForCurrentPage(
+              PDF_SKIA_DOCUMENT_TYPE);
     }
   }
   return PreviewPageRendered(page_number, draft_metafile.get());
 }
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 
 void PrintWebViewHelper::RenderPage(const PrintMsg_Print_Params& params,
                                     int page_number,
                                     blink::WebFrame* frame,
                                     bool is_preview,
@@ skipping 36 matching lines @@
 #endif  // defined(ENABLE_PRINT_PREVIEW)
     RenderPageContent(frame, page_number, canvas_area, content_area,
                       scale_factor, static_cast<blink::WebCanvas*>(canvas));
   }
 
   // Done printing. Close the device context to retrieve the compiled metafile.
   metafile->FinishPage();
 }
 
 }  // namespace printing