Reland http://codereview.chromium.org/7292033

ppapi/c/ppb_file_ref.h

 /* 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.
  */
 #ifndef PPAPI_C_PPB_FILE_REF_H_
 #define PPAPI_C_PPB_FILE_REF_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 
 /**
  * @file
  * This file defines the API to create a file reference or "weak pointer" to a
  * file in a file system.
  */
 
 struct PP_CompletionCallback;
 
 #define PPB_FILEREF_INTERFACE_0_9 "PPB_FileRef;0.9"
-#define PPB_FILEREF_INTERFACE PPB_FILEREF_INTERFACE_0_9
+#define PPB_FILEREF_INTERFACE_1_0 "PPB_FileRef;1.0"
+#define PPB_FILEREF_INTERFACE PPB_FILEREF_INTERFACE_1_0
 
 /**
  * @addtogroup Structs
  * @{
  */
 /**
  * The <code>PPB_FileRef</code> struct represents a "weak pointer" to a file in
  * a file system.  This struct contains a <code>PP_FileSystemType</code>
  * identifier and a file path string.
  */
@@ skipping 146 matching lines @@
   int32_t (*Rename)(PP_Resource file_ref,
                     PP_Resource new_file_ref,
                     struct PP_CompletionCallback callback);
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_FILE_REF_H_ */