Create a Factory for NativeMetafile.

chrome/renderer/webplugin_delegate_pepper.cc

Index: chrome/renderer/webplugin_delegate_pepper.cc
diff --git a/chrome/renderer/webplugin_delegate_pepper.cc b/chrome/renderer/webplugin_delegate_pepper.cc
index 921138f5f633f625fc9ca0fcfa83bb8b30f90185..7ca7f8d73fdf8721a468b1daa0971718764cf6e7 100644
--- a/chrome/renderer/webplugin_delegate_pepper.cc
+++ b/chrome/renderer/webplugin_delegate_pepper.cc
@@ -51,6 +51,7 @@
 #include "ui/gfx/gdi_util.h"
 #endif
 #include "printing/native_metafile.h"
+#include "printing/native_metafile_factory.h"
 #include "third_party/npapi/bindings/npapi_extensions.h"
 #include "third_party/npapi/bindings/npapi_extensions_private.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
@@ -1221,24 +1222,25 @@ bool WebPluginDelegatePepper::VectorPrintPage(int page_number,
   // On Linux we need to get the backing PdfPsMetafile and write the bits
   // directly.
   cairo_t* context = canvas->beginPlatformPaint();
-  printing::NativeMetafile* metafile =
-      printing::NativeMetafile::FromCairoContext(context);
-  DCHECK(metafile);
-  if (metafile) {
+  scoped_ptr<printing::NativeMetafile> metafile(
+        printing::NativeMetafileFactory::CreateMetafileFrom(context));

[vandebo (ex-Chrome), 2011/02/23 02:01:41]

indention.

[dpapad, 2011/02/24 20:56:59]

Done.

+  DCHECK(metafile.get());
+  if (metafile.get()) {
     ret = metafile->SetRawData(pdf_output, output_size);
     if (ret)
       pdf_output_done_ = true;
   }
   canvas->endPlatformPaint();
 #elif defined(OS_MACOSX)
-  printing::NativeMetafile metafile;
+  scoped_ptr<printing::NativeMetafile> metafile(
+      printing::MetafileFactory::GetMetafile());
   // Create a PDF metafile and render from there into the passed in context.
-  if (metafile.Init(pdf_output, output_size)) {
+  if (metafile->Init(pdf_output, output_size)) {
     // Flip the transform.
     CGContextSaveGState(canvas);
     CGContextTranslateCTM(canvas, 0, current_printable_area_.height());
     CGContextScaleCTM(canvas, 1.0, -1.0);
-    ret = metafile.RenderPage(1, canvas, current_printable_area_.ToCGRect(),
+    ret = metafile->RenderPage(1, canvas, current_printable_area_.ToCGRect(),
                               true, false, true, true);
     CGContextRestoreGState(canvas);
   }