Printing on Windows via PDF

printing/metafile_impl.h

 // 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.
 
 #ifndef PRINTING_METAFILE_IMPL_H_
 #define PRINTING_METAFILE_IMPL_H_
 
 #include "printing/pdf_metafile_skia.h"
 
+#if defined(OS_WIN) && defined(GOOGLE_CHROME_BUILD)
+// TODO(scottmg): http://crbug.com/170859. The #if here should really be "has
+// PDF DLL" not GOOGLE_CHROME_BUILD specifically, or perhaps a gyp setting?

[Vitaly Buka (NO REVIEWS), 2014/05/13 23:54:33]

GYP is better

[scottmg, 2014/05/14 00:34:48]

Done. win_pdf_metafile_for_printing=1 in GYP_DEFINES.

+#define PRINTING_WIN_USES_PDF_AS_METAFILE
+#endif
+
 #if defined(OS_WIN)
 #include "printing/emf_win.h"
 #endif
 
 namespace printing {
 
-#if defined(OS_WIN)
+#if !defined(PRINTING_WIN_USES_PDF_AS_METAFILE)
 typedef Emf NativeMetafile;
 typedef PdfMetafileSkia PreviewMetafile;
-#elif defined(OS_POSIX)
+#else
 typedef PdfMetafileSkia NativeMetafile;
 typedef PdfMetafileSkia PreviewMetafile;
 #endif
 
 }  // namespace printing
 
 #endif  // PRINTING_METAFILE_IMPL_H_