dbus: No dbus::FileDescriptor in BluetoothProfileServiceProvider

device/bluetooth/dbus/bluetooth_profile_service_provider.h

 // Copyright 2013 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.
 
 #ifndef DEVICE_BLUETOOTH_DBUS_BLUETOOTH_PROFILE_SERVICE_PROVIDER_H_
 #define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_PROFILE_SERVICE_PROVIDER_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 
 #include "base/callback.h"
+#include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "dbus/bus.h"
-#include "dbus/file_descriptor.h"
 #include "dbus/object_path.h"
 #include "device/bluetooth/bluetooth_export.h"
 
 namespace bluez {
 
 // BluetoothProfileServiceProvider is used to provide a D-Bus object that the
 // Bluetooth daemon can communicate with to connect application profiles.
 //
 // Instantiate with a chosen D-Bus object path and delegate object, and pass
 // the D-Bus object path as the |agent_path| argument to the
@@ skipping 41 matching lines @@
     // with base::Refcounted<T>.
     virtual void Released() = 0;
 
     // This method will be called when a profile connection to the device
     // with object path |device_path| is established. |callback| must be called
     // to confirm the connection, or indicate rejection or cancellation.
     //
     // A file descriptor for the connection socket is provided in |fd|, and
     // details about the specific implementation of the profile in |options|.
     //
-    // IMPORTANT: Ownership of the file descriptor object |fd| is passed to
-    // the delegate by this call. The delegate is responsible for checking the
-    // validity of |fd| on a thread where I/O is permitted before taking the
-    // value. If the value is not taken, the file descriptor is closed.
-    //
     // Ownership of |options| is NOT passed so information out of it must be
     // copied if required.
     virtual void NewConnection(const dbus::ObjectPath& device_path,
-                               std::unique_ptr<dbus::FileDescriptor> fd,
+                               base::ScopedFD fd,
                                const Options& options,
                                const ConfirmationCallback& callback) = 0;
 
     // This method will be called when a profile connection to the device
     // with object path |device_path| is disconnected. Any file descriptors
     // owned by the service should be cleaned up and |callback| called to
     // confirm, or indicate rejection or cancellation of the disconnection.
     virtual void RequestDisconnection(const dbus::ObjectPath& device_path,
                                       const ConfirmationCallback& callback) = 0;
 
@@ skipping 16 matching lines @@
  protected:
   BluetoothProfileServiceProvider();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BluetoothProfileServiceProvider);
 };
 
 }  // namespace bluez
 
 #endif  // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_PROFILE_SERVICE_PROVIDER_H_