Replace scoped_ptr with std::unique_ptr in //ui

ui/chromeos/network/network_state_notifier.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.
 
 #include "ui/chromeos/network/network_state_notifier.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
@@ skipping 322 matching lines @@
     // unexpected idle state transition occurs, see crbug.com/333955.
     return;
   }
   ShowConnectErrorNotification(error_name, service_path, shill_properties);
 }
 
 void NetworkStateNotifier::ConnectErrorPropertiesFailed(
     const std::string& error_name,
     const std::string& service_path,
     const std::string& shill_connect_error,
-    scoped_ptr<base::DictionaryValue> shill_error_data) {
+    std::unique_ptr<base::DictionaryValue> shill_error_data) {
   base::DictionaryValue shill_properties;
   ShowConnectErrorNotification(error_name, service_path, shill_properties);
 }
 
 void NetworkStateNotifier::ShowConnectErrorNotification(
     const std::string& error_name,
     const std::string& service_path,
     const base::DictionaryValue& shill_properties) {
   base::string16 error = GetConnectErrorString(error_name);
   NET_LOG(DEBUG) << "Notify: " << service_path
@@ skipping 94 matching lines @@
       error_msg, base::Bind(&NetworkStateNotifier::ShowNetworkSettingsForPath,
                             weak_ptr_factory_.GetWeakPtr(), vpn->path()));
 }
 
 void NetworkStateNotifier::ShowNetworkSettingsForPath(
     const std::string& service_path) {
   network_connect_->ShowNetworkSettingsForPath(service_path);
 }
 
 }  // namespace ui