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

net/android/network_change_notifier_android.h

 // 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.
 
 #ifndef NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_
 #define NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_
 
+#include <memory>
+
 #include "base/android/jni_android.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "net/android/network_change_notifier_delegate_android.h"
 #include "net/base/network_change_notifier.h"
 
 namespace net {
 
 struct DnsConfig;
 class NetworkChangeNotifierAndroidTest;
 class NetworkChangeNotifierFactoryAndroid;
 
 // NetworkChangeNotifierAndroid observes network events from the Android
@@ skipping 63 matching lines @@
 
   // Enable NetworkHandles support for tests.
   void ForceNetworkHandlesSupportedForTesting();
 
   NetworkChangeNotifierAndroid(NetworkChangeNotifierDelegateAndroid* delegate,
                                const DnsConfig* dns_config_for_testing);
 
   static NetworkChangeCalculatorParams NetworkChangeCalculatorParamsAndroid();
 
   NetworkChangeNotifierDelegateAndroid* const delegate_;
-  scoped_ptr<DnsConfigServiceThread> dns_config_service_thread_;
+  std::unique_ptr<DnsConfigServiceThread> dns_config_service_thread_;
   bool force_network_handles_supported_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierAndroid);
 };
 
 }  // namespace net
 
 #endif  // NET_ANDROID_NETWORK_CHANGE_NOTIFIER_ANDROID_H_