Extracted MetafilePlayer interface from printing::MetafilePlayer.

chrome/browser/ui/webui/print_preview/print_preview_handler.cc

Index: chrome/browser/ui/webui/print_preview/print_preview_handler.cc
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_handler.cc b/chrome/browser/ui/webui/print_preview/print_preview_handler.cc
index 06894a481c3d33cff4af311905f1c117a9fa7a35..2b3ac6b1989b385a55ed30d08521a1d03447f22e 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_handler.cc
+++ b/chrome/browser/ui/webui/print_preview/print_preview_handler.cc
@@ -246,7 +246,9 @@ void PrintToPdfCallback(const scoped_refptr<base::RefCountedBytes>& data,
   DCHECK_CURRENTLY_ON(BrowserThread::FILE);
   printing::PdfMetafileSkia metafile;
   metafile.InitFromData(static_cast<const void*>(data->front()), data->size());
-  metafile.SaveTo(path);
+  base::File file(path,
+                  base::File::FLAG_CREATE_ALWAYS || base::File::FLAG_WRITE);
+  metafile.SaveTo(&file);
   if (!pdf_file_saved_closure.is_null())
     pdf_file_saved_closure.Run();
 }