Revert 219911 "Pepper: Move FileRef to the "new" resource proxy."

trunk/src/ppapi/shared_impl/file_ref_detailed_info.h

-// Copyright 2013 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 PPAPI_SHARED_IMPL_FILE_REF_DETAILED_INFO_H
-#define PPAPI_SHARED_IMPL_FILE_REF_DETAILED_INFO_H
-
-#include <string>
-
-#include "base/files/file_path.h"
-#include "ppapi/c/pp_file_info.h"
-#include "ppapi/c/pp_resource.h"
-
-namespace ppapi {
-
-// This structure is only used for exchanging information about FileRefs from
-// the browser to the renderer.
-struct FileRefDetailedInfo {
-  // This struct doesn't hold a ref on this resource.
-  PP_Resource resource;
-  PP_FileSystemType file_system_type;
-  std::string file_system_url_spec;
-  base::FilePath external_path;
-};
-
-}  // namespace ppapi
-
-#endif  // PPAPI_SHARED_IMPL_FILE_REF_DETAILED_INFO_H