Add Query() support to FileRef

ppapi/cpp/file_ref.h

Index: ppapi/cpp/file_ref.h
diff --git a/ppapi/cpp/file_ref.h b/ppapi/cpp/file_ref.h
index 05cdc3691b02fe9790693bc6faa0a92c3f95172f..593225acddde4e11343d75da44f557714551c0ab 100644
--- a/ppapi/cpp/file_ref.h
+++ b/ppapi/cpp/file_ref.h
@@ -143,6 +143,19 @@ class FileRef : public Resource {
   ///
   /// @return An int32_t containing an error code from <code>pp_errors.h</code>.
   int32_t Rename(const FileRef& new_file_ref, const CompletionCallback& cc);
+
+  ///
+  /// Query() queries info about a file or directory. You must have access to
+  /// read this file or directory if it exists in the external filesystem.
+  ///
+  /// @param[out] info A pointer to a <code>PP_FileInfo</code> which will be
+  /// populated with information about the file or directory.
+  /// @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
+  /// completion of Query().
+  ///
+  /// @return An int32_t containing an error code from <code>pp_errors.h</code>.
+  int32_t Query(PP_FileInfo* info, const CompletionCallback& callback);

[dmichael (off chromium), 2013/03/18 23:16:16]

Please use "CompletionCallbackWithOutput<PP_FileInfo>" instead

[teravest, 2013/03/21 16:45:04]

Done.

+
 };
 
 }  // namespace pp