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

components/proximity_auth/remote_device_loader.cc

 // Copyright 2015 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 "components/proximity_auth/remote_device_loader.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/base64url.h"
 #include "base/bind.h"
 #include "components/proximity_auth/cryptauth/secure_message_delegate.h"
 #include "components/proximity_auth/logging/logging.h"
 #include "components/proximity_auth/proximity_auth_pref_manager.h"
 
 namespace proximity_auth {
 
 RemoteDeviceLoader::RemoteDeviceLoader(
     const std::vector<cryptauth::ExternalDeviceInfo>& unlock_keys,
     const std::string& user_id,
     const std::string& user_private_key,
-    scoped_ptr<SecureMessageDelegate> secure_message_delegate,
+    std::unique_ptr<SecureMessageDelegate> secure_message_delegate,
     ProximityAuthPrefManager* pref_manager)
     : remaining_unlock_keys_(unlock_keys),
       user_id_(user_id),
       user_private_key_(user_private_key),
       secure_message_delegate_(std::move(secure_message_delegate)),
       pref_manager_(pref_manager),
       weak_ptr_factory_(this) {}
 
 RemoteDeviceLoader::~RemoteDeviceLoader() {}
 
@@ skipping 53 matching lines @@
 
   remote_devices_.push_back(RemoteDevice(
       user_id_, unlock_key.friendly_device_name(), unlock_key.public_key(),
       bluetooth_type, bluetooth_address, psk, std::string()));
 
   if (!remaining_unlock_keys_.size())
     callback_.Run(remote_devices_);
 }
 
 }  // namespace proximity_auth