Move DirectoryReader::ReadEntries to FileRef::ReadDirectoryEntries

ppapi/cpp/dev/directory_entry_dev.cc

-// 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.
-
-#include "ppapi/cpp/dev/directory_entry_dev.h"
-
-#include <string.h>
-
-#include "ppapi/cpp/module.h"
-
-namespace pp {
-
-DirectoryEntry_Dev::DirectoryEntry_Dev() {
-  memset(&data_, 0, sizeof(data_));
-}
-
-DirectoryEntry_Dev::DirectoryEntry_Dev(
-    PassRef, const PP_DirectoryEntry_Dev& data) {
-  data_.file_ref = data.file_ref;
-  data_.file_type = data.file_type;
-}
-
-DirectoryEntry_Dev::DirectoryEntry_Dev(const DirectoryEntry_Dev& other) {
-  data_.file_ref = other.data_.file_ref;
-  data_.file_type = other.data_.file_type;
-  if (data_.file_ref)
-    Module::Get()->core()->AddRefResource(data_.file_ref);
-}
-
-DirectoryEntry_Dev::~DirectoryEntry_Dev() {
-  if (data_.file_ref)
-    Module::Get()->core()->ReleaseResource(data_.file_ref);
-}
-
-DirectoryEntry_Dev& DirectoryEntry_Dev::operator=(
-    const DirectoryEntry_Dev& other) {
-  if (data_.file_ref)
-    Module::Get()->core()->ReleaseResource(data_.file_ref);
-  data_ = other.data_;
-  if (data_.file_ref)
-    Module::Get()->core()->AddRefResource(data_.file_ref);
-  return *this;
-}
-
-}  // namespace pp