Move DirectoryReader::ReadEntries to FileRef::ReadDirectoryEntries

ppapi/api/ppb_file_ref.idl

 /* Copyright (c) 2012 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.
  */
 
 /**
  * This file defines the API to create a file reference or "weak pointer" to a
  * file in a file system.
  */
 
@@ skipping 167 matching lines @@
    * 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>.
    */
   [version=1.1]
   int32_t Query([in] PP_Resource file_ref,
                 [out] PP_FileInfo info,
                 [in] PP_CompletionCallback callback);
+
+  /* Reads all entries in a directory.
+   *
+   * @param[in] file_ref A <code>PP_Resource</code> corresponding to a directory
+   * reference.
+   * @param[in] output An output array which will receive
+   * <code>PP_DirectoryEntry</code> objects on success.
+   * @param[in] callback A <code>PP_CompletionCallback</code> to run on
+   * completion.
+   *
+   * @return An int32_t containing an error code from <code>pp_errors.h</code>.
+   */
+  [version=1.1]
+  int32_t ReadEntries([in] PP_Resource file_ref,

[raymes, 2013/05/02 20:44:15]

Now that this has moved to FileRef, maybe we should rename this to
ReadDirectoryEntries (here and elsewhere) so that it is clear.

+                      [in] PP_ArrayOutput output,
+                      [in] PP_CompletionCallback callback);
 };