Implement proxying for FileRef and FileChooser....

ppapi/c/dev/ppb_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_C_DEV_PPB_FILE_REF_DEV_H_
 #define PPAPI_C_DEV_PPB_FILE_REF_DEV_H_
 
+#include "ppapi/c/dev/pp_file_info_dev.h"
 #include "ppapi/c/pp_bool.h"
-#include "ppapi/c/dev/pp_file_info_dev.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 
-#define PPB_FILEREF_DEV_INTERFACE "PPB_FileRef(Dev);0.5"
+#define PPB_FILEREF_DEV_INTERFACE "PPB_FileRef(Dev);0.6"
 
 // A FileRef is a "weak pointer" to a file in a file system.  It contains a
 // PP_FileSystemType identifier and a file path string.
 struct PPB_FileRef_Dev {
   // Creates a weak pointer to a file in the given filesystem. File paths are
   // POSIX style.  Returns 0 if the path is malformed.
   PP_Resource (*Create)(PP_Resource file_system, const char* path);
 
   // Returns PP_TRUE if the given resource is a FileRef. Returns PP_FALSE if the
   // resource is invalid or some type other than a FileRef.
@@ skipping 19 matching lines @@
 
   // Makes a new directory in the filesystem as well as any parent directories
   // if the make_ancestors parameter is PP_TRUE.  It is not valid to make a
   // directory in the external filesystem.  Fails if the directory already
   // exists or if ancestor directories do not exist and make_ancestors was not
   // passed as PP_TRUE.
   int32_t (*MakeDirectory)(PP_Resource directory_ref,
                            PP_Bool make_ancestors,
                            struct PP_CompletionCallback callback);
 
-  // Queries info about the file.  You must have read access to this file if it
-  // exists in the external filesystem.
-  int32_t (*Query)(PP_Resource file_ref,
-                   struct PP_FileInfo_Dev* info,
-                   struct PP_CompletionCallback callback);
-
   // Updates timestamps for a file.  You must have write access to the file if
   // it exists in the external filesystem.
   int32_t (*Touch)(PP_Resource file_ref,
                    PP_Time last_access_time,
                    PP_Time last_modified_time,
                    struct PP_CompletionCallback callback);
 
   // Delete a file or directory.  If file_ref refers to a directory, then the
   // directory must be empty.  It is an error to delete a file or directory
   // that is in use.  It is not valid to delete a file in the external
   // filesystem.
   int32_t (*Delete)(PP_Resource file_ref,
                     struct PP_CompletionCallback callback);
 
   // Rename a file or directory.  file_ref and new_file_ref must both refer to
   // files in the same filesystem.  It is an error to rename a file or
   // directory that is in use.  It is not valid to rename a file in the
   // external filesystem.
   int32_t (*Rename)(PP_Resource file_ref,
                     PP_Resource new_file_ref,
                     struct PP_CompletionCallback callback);
 };
 
 #endif  /* PPAPI_C_DEV_PPB_FILE_REF_DEV_H_ */