Revert 76553 - Applying factory pattern (through NativeMetafileFactory class)...

printing/native_metafile.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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_NATIVE_METAFILE_H_
 #define PRINTING_NATIVE_METAFILE_H_
 
-#include "base/basictypes.h"
 #include "build/build_config.h"
 
+// Define a metafile format for the current platform.  We use this platform
+// independent define so we can define interfaces in platform agnostic manner.
+// It is still an outstanding design issue whether we create classes on all
+// platforms that have the same interface as Emf or if we change Emf to support
+// multiple platforms (and rename to NativeMetafile).
+
+
 #if defined(OS_WIN)
-#include "printing/native_metafile_win.h"
+
+#include "printing/emf_win.h"
+
+namespace printing {
+
+typedef Emf NativeMetafile;
+
+}  // namespace printing
+
 #elif defined(OS_MACOSX)
-#include "printing/native_metafile_mac.h"
+
+#include "printing/pdf_metafile_mac.h"
+
+namespace printing {
+
+typedef PdfMetafile NativeMetafile;
+
+}  // namespace printing
+
 #elif defined(OS_POSIX)
-#include "printing/native_metafile_linux.h"
+
+#include "printing/pdf_ps_metafile_cairo.h"
+
+namespace printing {
+
+typedef PdfPsMetafile NativeMetafile;
+
+}  // namespace printing
+
 #endif
 
+
 #endif  // PRINTING_NATIVE_METAFILE_H_