dbus: Remove dbus::FileDescriptor from MediaTransferProtocolDaemonClient

device/media_transfer_protocol/media_transfer_protocol_daemon_client.cc

 // 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.
 
 #include "device/media_transfer_protocol/media_transfer_protocol_daemon_client.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 206 matching lines @@
         base::Bind(&MediaTransferProtocolDaemonClientImpl::OnRenameObject,
                    weak_ptr_factory_.GetWeakPtr(), callback, error_callback));
   }
 
   void CopyFileFromLocal(const std::string& handle,
                          const int source_file_descriptor,
                          const uint32_t parent_id,
                          const std::string& file_name,
                          const CopyFileFromLocalCallback& callback,
                          const ErrorCallback& error_callback) override {
-    dbus::FileDescriptor file_descriptor(source_file_descriptor);
-    file_descriptor.CheckValidity();
-
     dbus::MethodCall method_call(mtpd::kMtpdInterface,
                                  mtpd::kCopyFileFromLocal);
     dbus::MessageWriter writer(&method_call);
     writer.AppendString(handle);
-    writer.AppendFileDescriptor(file_descriptor);
+    writer.AppendFileDescriptor(source_file_descriptor);
     writer.AppendUint32(parent_id);
     writer.AppendString(file_name);
     proxy_->CallMethod(
         &method_call, dbus::ObjectProxy::TIMEOUT_INFINITE,
         base::Bind(&MediaTransferProtocolDaemonClientImpl::OnCopyFileFromLocal,
                    weak_ptr_factory_.GetWeakPtr(), callback, error_callback));
   }
 
   void DeleteObject(const std::string& handle,
                     const uint32_t object_id,
@@ skipping 273 matching lines @@
 
 MediaTransferProtocolDaemonClient::~MediaTransferProtocolDaemonClient() {}
 
 // static
 MediaTransferProtocolDaemonClient* MediaTransferProtocolDaemonClient::Create(
     dbus::Bus* bus) {
   return new MediaTransferProtocolDaemonClientImpl(bus);
 }
 
 }  // namespace device