dbus: No dbus::FileDescriptor in BluetoothMediaTransportClient

device/bluetooth/dbus/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/bluetooth_media_transport_client.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 205 matching lines @@
     DCHECK(response);
     callback.Run();
   }
 
   // Called when a response for |Acquire|/|TryAcquire| method call is received.
   void OnAcquireSuccess(const AcquireCallback& callback,
                         const ErrorCallback& error_callback,
                         dbus::Response* response) {
     DCHECK(response);
 
-    dbus::FileDescriptor fd;
+    base::ScopedFD fd;
     uint16_t read_mtu;
     uint16_t write_mtu;
 
     // Parse the response.
     dbus::MessageReader reader(response);
     if (reader.PopFileDescriptor(&fd) && reader.PopUint16(&read_mtu) &&
         reader.PopUint16(&write_mtu)) {
-      fd.CheckValidity();
       DCHECK(fd.is_valid());
 
-      VLOG(1) << "OnAcquireSuccess - fd: " << fd.value()
+      VLOG(1) << "OnAcquireSuccess - fd: " << fd.get()
               << ", read MTU: " << read_mtu << ", write MTU: " << write_mtu;
 
       // The ownership of the file descriptor is transferred to the user
       // application.
-      callback.Run(&fd, read_mtu, write_mtu);
+      callback.Run(std::move(fd), read_mtu, write_mtu);
       return;
     }
 
     error_callback.Run(
         kUnexpectedResponse,
         "Failed to retrieve file descriptor, read MTU and write MTU.");
   }
 
   // Called when a response for a failed method call is received.
   void OnError(const ErrorCallback& error_callback,
@@ skipping 25 matching lines @@
 
 BluetoothMediaTransportClient::BluetoothMediaTransportClient() {}
 
 BluetoothMediaTransportClient::~BluetoothMediaTransportClient() {}
 
 BluetoothMediaTransportClient* BluetoothMediaTransportClient::Create() {
   return new BluetoothMediaTransportClientImpl();
 }
 
 }  // namespace bluez