Convert //components/proximity_auth from scoped_ptr to std::unique_ptr

components/proximity_auth/bluetooth_connection.h

 // 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.
 
 #ifndef COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_H
 #define COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_H
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 24 matching lines @@
   BluetoothConnection(const RemoteDevice& remote_device,
                       const device::BluetoothUUID& uuid);
   ~BluetoothConnection() override;
 
   // Connection:
   void Connect() override;
   void Disconnect() override;
 
  protected:
   // Connection:
-  void SendMessageImpl(scoped_ptr<WireMessage> message) override;
+  void SendMessageImpl(std::unique_ptr<WireMessage> message) override;
 
   // BluetoothAdapter::Observer:
   void DeviceChanged(device::BluetoothAdapter* adapter,
                      device::BluetoothDevice* device) override;
   void DeviceRemoved(device::BluetoothAdapter* adapter,
                      device::BluetoothDevice* device) override;
 
  private:
   // Registers receive callbacks with the backing |socket_|.
   void StartReceive();
@@ skipping 15 matching lines @@
   // The Bluetooth adapter over which this connection is made. Non-null iff
   // |this| connection is registered as an observer of the |adapter_|.
   scoped_refptr<device::BluetoothAdapter> adapter_;
 
   // The Bluetooth socket that backs this connection. NULL iff the connection is
   // not in a connected state.
   scoped_refptr<device::BluetoothSocket> socket_;
 
   // The message that was sent over the backing |socket_|. NULL iff there is no
   // send operation in progress.
-  scoped_ptr<WireMessage> pending_message_;
+  std::unique_ptr<WireMessage> pending_message_;
 
   base::WeakPtrFactory<BluetoothConnection> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothConnection);
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_H