Remove more usage of the base::ListValue::Append(Value*) overload.

device/geolocation/network_location_request.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 "device/geolocation/network_location_request.h"
 
 #include <stdint.h>
 
 #include <limits>
 #include <set>
@@ skipping 232 matching lines @@
     return;
 
   typedef std::multiset<const AccessPointData*, AccessPointLess> AccessPointSet;
   AccessPointSet access_points_by_signal_strength;
 
   for (const auto& ap_data : wifi_data.access_point_data)
     access_points_by_signal_strength.insert(&ap_data);
 
   base::ListValue* wifi_access_point_list = new base::ListValue();
   for (auto* ap_data : access_points_by_signal_strength) {
-    base::DictionaryValue* wifi_dict = new base::DictionaryValue();
-    AddString("macAddress", base::UTF16ToUTF8(ap_data->mac_address), wifi_dict);
-    AddInteger("signalStrength", ap_data->radio_signal_strength, wifi_dict);
-    AddInteger("age", age_milliseconds, wifi_dict);
-    AddInteger("channel", ap_data->channel, wifi_dict);
-    AddInteger("signalToNoiseRatio", ap_data->signal_to_noise, wifi_dict);
-    wifi_access_point_list->Append(wifi_dict);
+    std::unique_ptr<base::DictionaryValue> wifi_dict(
+        new base::DictionaryValue());
+    AddString("macAddress", base::UTF16ToUTF8(ap_data->mac_address),
+              wifi_dict.get());
+    AddInteger("signalStrength", ap_data->radio_signal_strength,
+               wifi_dict.get());
+    AddInteger("age", age_milliseconds, wifi_dict.get());
+    AddInteger("channel", ap_data->channel, wifi_dict.get());
+    AddInteger("signalToNoiseRatio", ap_data->signal_to_noise, wifi_dict.get());
+    wifi_access_point_list->Append(std::move(wifi_dict));
   }
   request->Set("wifiAccessPoints", wifi_access_point_list);
 }
 
 void FormatPositionError(const GURL& server_url,
                          const std::string& message,
                          Geoposition* position) {
   position->error_code = Geoposition::ERROR_CODE_POSITION_UNAVAILABLE;
   position->error_message = "Network location provider at '";
   position->error_message += server_url.GetOrigin().spec();
@@ skipping 143 matching lines @@
 
   // Other fields are optional.
   GetAsDouble(*response_object, kAccuracyString, &position->accuracy);
 
   return true;
 }
 
 }  // namespace
 
 }  // namespace device