Connect the right metafiles for print preview on Linux and Windows.

printing/native_metafile_factory.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 "printing/native_metafile_factory.h"
-
-#include "base/memory/scoped_ptr.h"
-
-#if defined(OS_WIN)
-#include "printing/emf_win.h"
-#elif defined(OS_MACOSX)
-#include "printing/pdf_metafile_cg_mac.h"
-#elif defined(OS_POSIX)
-#include "printing/pdf_metafile_cairo_linux.h"
-#endif
-
-namespace printing {
-
-// static
-NativeMetafile* NativeMetafileFactory::Create() {
-  scoped_ptr<NativeMetafile> metafile(CreateNewMetafile());
-  if (!metafile->Init())
-    return NULL;
-  return metafile.release();
-}
-
-// static
-NativeMetafile* NativeMetafileFactory::CreateFromData(
-    const void* src_buffer, uint32 src_buffer_size) {
-  scoped_ptr<NativeMetafile> metafile(CreateNewMetafile());
-  if (!metafile->InitFromData(src_buffer, src_buffer_size))
-    return NULL;
-  return metafile.release();
-}
-
-// static
-NativeMetafile* NativeMetafileFactory::CreateNewMetafile(){
-#if defined(OS_WIN)
-  return new printing::Emf;
-#elif defined(OS_MACOSX)
-  return new printing::PdfMetafileCg;
-#elif defined(OS_POSIX)
-  return new printing::PdfMetafileCairo;
-#endif
-}
-
-}  // namespace printing