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

components/proximity_auth/proximity_monitor_impl.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/proximity_monitor_impl.h"
 
 #include <math.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 14 matching lines @@
 // The time to wait, in milliseconds, between proximity polling iterations.
 const int kPollingTimeoutMs = 250;
 
 // The RSSI threshold below which we consider the remote device to not be in
 // proximity.
 const int kRssiThreshold = -5;
 
 // The weight of the most recent RSSI sample.
 const double kRssiSampleWeight = 0.3;
 
-ProximityMonitorImpl::ProximityMonitorImpl(const RemoteDevice& remote_device,
-                                           scoped_ptr<base::TickClock> clock)
+ProximityMonitorImpl::ProximityMonitorImpl(
+    const RemoteDevice& remote_device,
+    std::unique_ptr<base::TickClock> clock)
     : remote_device_(remote_device),
       strategy_(Strategy::NONE),
       remote_device_is_in_proximity_(false),
       is_active_(false),
       clock_(std::move(clock)),
       polling_weak_ptr_factory_(this),
       weak_ptr_factory_(this) {
   if (device::BluetoothAdapterFactory::IsBluetoothAdapterAvailable()) {
     device::BluetoothAdapterFactory::GetAdapter(
         base::Bind(&ProximityMonitorImpl::OnAdapterInitialized,
@@ skipping 224 matching lines @@
   if (remote_device_is_in_proximity_ != is_now_in_proximity) {
     PA_LOG(INFO) << "[Proximity] Updated proximity state: "
                  << (is_now_in_proximity ? "proximate" : "distant");
     remote_device_is_in_proximity_ = is_now_in_proximity;
     FOR_EACH_OBSERVER(ProximityMonitorObserver, observers_,
                       OnProximityStateChanged());
   }
 }
 
 }  // namespace proximity_auth