dbus: No dbus::FileDescriptor in BluetoothMediaTransportClient

device/bluetooth/dbus/fake_bluetooth_media_transport_client.cc

 // Copyright 2014 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/bluetooth/dbus/fake_bluetooth_media_transport_client.h"
 
 #include <stddef.h>
 #include <sys/socket.h>
 #include <unistd.h>
 
@@ skipping 305 matching lines @@
 
   int fds[2];
   if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds) < 0) {
     transport->input_fd.reset();
     error_callback.Run(kFailed, "");
     return;
   }
   DCHECK((fds[0] > kInvalidFd) && (fds[1] > kInvalidFd));
   transport->input_fd.reset(new base::File(fds[0]));
 
-  dbus::FileDescriptor out_fd(fds[1]);
-  callback.Run(&out_fd, kDefaultReadMtu, kDefaultWriteMtu);
+  base::ScopedFD out_fd(fds[1]);
+  callback.Run(std::move(out_fd), kDefaultReadMtu, kDefaultWriteMtu);
   SetState(endpoint_path, "active");
 }
 
 }  // namespace bluez