Change scoped_ptr to std::unique_ptr in //net.

net/android/network_change_notifier_android.cc

 // Copyright (c) 2012 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.
 
 ////////////////////////////////////////////////////////////////////////////////
 // Threading considerations:
 //
 // This class is designed to meet various threading guarantees starting from the
 // ones imposed by NetworkChangeNotifier:
 // - The notifier can be constructed on any thread.
@@ skipping 124 matching lines @@
   // NetworkChangeNotifier::NetworkChangeObserver implementation:
   void OnNetworkChanged(NetworkChangeNotifier::ConnectionType type) override {
     task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&internal::DnsConfigServicePosix::OnNetworkChanged,
                    base::Unretained(dns_config_service_.get()), type));
   }
 
   const DnsConfig* dns_config_for_testing_;
   const base::Time creation_time_;
-  scoped_ptr<internal::DnsConfigServicePosix> dns_config_service_;
+  std::unique_ptr<internal::DnsConfigServicePosix> dns_config_service_;
   // Used to detect tunnel state changes.
   internal::AddressTrackerLinux address_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(DnsConfigServiceThread);
 };
 
 NetworkChangeNotifierAndroid::~NetworkChangeNotifierAndroid() {
   delegate_->RemoveObserver(this);
 }
 
@@ skipping 117 matching lines @@
       NetworkChangeNotifier::GetConnectionType();
   NetworkChangeNotifier::LogOperatorCodeHistogram(type);
   if (NetworkChangeNotifier::IsConnectionCellular(type)) {
     UMA_HISTOGRAM_ENUMERATION("NCN.CellularConnectionSubtype",
                               delegate_->GetCurrentConnectionSubtype(),
                               SUBTYPE_LAST + 1);
   }
 }
 
 }  // namespace net