Revert 218305 "Pepper: Move FileRef to the "new" resource proxy."

trunk/src/ppapi/shared_impl/file_ref_create_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_CREATE_INFO_H
 #define PPAPI_SHARED_IMPL_FILE_REF_CREATE_INFO_H
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_resource.h"
-#include "ppapi/shared_impl/ppapi_shared_export.h"
 
 namespace ppapi {
 
 // FileRefs are created in a number of places and they include a number of
 // return values. This struct encapsulates everything in one place.
-struct FileRefCreateInfo {
-  FileRefCreateInfo() : file_system_type(PP_FILESYSTEMTYPE_INVALID),
-                        pending_host_resource_id(0),
-                        file_system_plugin_resource(0) { }
-
-  PPAPI_SHARED_EXPORT bool IsValid() const;
-
+struct FileRef_CreateInfo {
   PP_FileSystemType file_system_type;
   std::string internal_path;
   std::string display_name;
 
   // Used when a FileRef is created in the Renderer.
   int pending_host_resource_id;
 
   // Since FileRef needs to hold a FileSystem reference, we need to pass the
-  // resource in this CreateInfo. This struct doesn't hold any refrence on the
-  // file_system_plugin_resource.
+  // resource in this CreateInfo.
   PP_Resource file_system_plugin_resource;
 };
 
-// Used in the renderer when sending a FileRefCreateInfo to a plugin for a
-// FileRef on an external filesystem.
-PPAPI_SHARED_EXPORT FileRefCreateInfo
-MakeExternalFileRefCreateInfo(const base::FilePath& external_path,
-                              const std::string& display_name,
-                              int pending_host_resource_id);
-
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_FILE_REF_CREATE_INFO_H