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

components/proximity_auth/bluetooth_connection_finder.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 "components/proximity_auth/bluetooth_connection_finder.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 33 matching lines @@
   DCHECK(start_time_.is_null());
 
   start_time_ = base::TimeTicks::Now();
   connection_callback_ = connection_callback;
 
   device::BluetoothAdapterFactory::GetAdapter(
       base::Bind(&BluetoothConnectionFinder::OnAdapterInitialized,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
-scoped_ptr<Connection> BluetoothConnectionFinder::CreateConnection() {
-  return scoped_ptr<Connection>(new BluetoothConnection(remote_device_, uuid_));
+std::unique_ptr<Connection> BluetoothConnectionFinder::CreateConnection() {
+  return std::unique_ptr<Connection>(
+      new BluetoothConnection(remote_device_, uuid_));
 }
 
 void BluetoothConnectionFinder::SeekDeviceByAddress(
     const std::string& bluetooth_address,
     const base::Closure& callback,
     const bluetooth_util::ErrorCallback& error_callback) {
   bluetooth_util::SeekDeviceByAddress(
       bluetooth_address, callback, error_callback,
       base::ThreadTaskRunnerHandle::Get().get());
 }
@@ skipping 131 matching lines @@
         << "Connection failed! Scheduling another polling iteration.";
     PostDelayedPoll();
   }
 }
 
 void BluetoothConnectionFinder::InvokeCallbackAsync() {
   connection_callback_.Run(std::move(connection_));
 }
 
 }  // namespace proximity_auth