Reland 103021: Printing preview of a PDF on Mac with Skia only previews the last page of the PDF

chrome/renderer/print_web_view_helper_linux.cc

 // Copyright (c) 2011 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 "chrome/renderer/print_web_view_helper.h"
 
 #include "base/file_descriptor_posix.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "chrome/common/print_messages.h"
 #include "content/renderer/render_view.h"
 #include "printing/metafile.h"
 #include "printing/metafile_impl.h"
 #include "printing/metafile_skia_wrapper.h"
 #include "printing/page_size_margins.h"
+#include "skia/ext/platform_device.h"
 #include "skia/ext/vector_canvas.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 
 #if !defined(OS_CHROMEOS)
 #include "base/process_util.h"
 #endif  // !defined(OS_CHROMEOS)
 
 using WebKit::WebFrame;
 using WebKit::WebNode;
@@ skipping 174 matching lines @@
 
   SkDevice* device = metafile->StartPageForVectorCanvas(
       page_size, content_area, 1.0f);
   if (!device)
     return;
 
   // The printPage method take a reference to the canvas we pass down, so it
   // can't be a stack object.
   SkRefPtr<skia::VectorCanvas> canvas = new skia::VectorCanvas(device);
   canvas->unref();  // SkRefPtr and new both took a reference.
-  printing::MetafileSkiaWrapper::SetMetafileOnCanvas(canvas.get(), metafile);
-  printing::MetafileSkiaWrapper::SetDraftMode(canvas.get(),
-                                              is_print_ready_metafile_sent_);
+  printing::MetafileSkiaWrapper::SetMetafileOnCanvas(*canvas, metafile);
+  skia::SetIsDraftMode(*canvas, is_print_ready_metafile_sent_);
   frame->printPage(params.page_number, canvas.get());
 
   if (params.params.display_header_footer) {
     // |page_number| is 0-based, so 1 is added.
     // The scale factor on Linux is 1.
     PrintHeaderAndFooter(canvas.get(), params.page_number + 1,
                          print_preview_context_.total_page_count(), 1,
                          page_layout_in_points, *header_footer_info_);
   }
 
   // Done printing. Close the device context to retrieve the compiled metafile.
   if (!metafile->FinishPage())
     NOTREACHED() << "metafile failed";
 }