Clean up the file dev interfaces. The combination of some dev and some non

ppapi/cpp/dev/file_ref_dev.h

 // Copyright (c) 2010 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_CPP_DEV_FILE_REF_DEV_H_
 #define PPAPI_CPP_DEV_FILE_REF_DEV_H_
 
-#include "ppapi/c/dev/ppb_file_ref_dev.h"
-#include "ppapi/c/pp_stdint.h"
-#include "ppapi/cpp/resource.h"
-#include "ppapi/cpp/var.h"
+#include "ppapi/c/ppb_file_ref.h"
 
 namespace pp {
 
-class CompletionCallback;
-class FileSystem_Dev;
-
-class FileRef_Dev : public Resource {
- public:
-  // Creates an is_null() FileRef object.
-  FileRef_Dev() {}
-
-  // This constructor is used when we've gotten a PP_Resource as a return value
-  // that we need to addref.
-  explicit FileRef_Dev(PP_Resource resource);
-
-  // This constructor is used when we've gotten a PP_Resource as a return value
-  // that has already been addref'ed for us.
-  struct PassRef {};
-  FileRef_Dev(PassRef, PP_Resource resource);
-
-  // Creates a FileRef pointing to a path in the given filesystem.
-  FileRef_Dev(const FileSystem_Dev& file_system, const char* path);
-
-  FileRef_Dev(const FileRef_Dev& other);
-
-  // Returns the file system type.
-  PP_FileSystemType_Dev GetFileSystemType() const;
-
-  // Returns the name of the file.
-  Var GetName() const;
-
-  // Returns the absolute path of the file.  See PPB_FileRef::GetPath for more
-  // details.
-  Var GetPath() const;
-
-  // Returns the parent directory of this file.  See PPB_FileRef::GetParent for
-  // more details.
-  FileRef_Dev GetParent() const;
-
-  int32_t MakeDirectory(const CompletionCallback& cc);
-
-  int32_t MakeDirectoryIncludingAncestors(const CompletionCallback& cc);
-
-  int32_t Touch(PP_Time last_access_time,
-                PP_Time last_modified_time,
-                const CompletionCallback& cc);
-
-  int32_t Delete(const CompletionCallback& cc);
-
-  int32_t Rename(const FileRef_Dev& new_file_ref, const CompletionCallback& cc);
-};
+typedef FileRef FileRef_Dev;
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_FILE_REF_H_