Remove ListValue::Append(raw ptr) on Mac and iOS

components/wifi/wifi_service_mac.mm

Index: components/wifi/wifi_service_mac.mm
diff --git a/components/wifi/wifi_service_mac.mm b/components/wifi/wifi_service_mac.mm
index 17ee60cf6d8952ecbfc961a95b84fe183e70e424..0277423927aae4cb7e79ec54cb252d113d5b3bf7 100644
--- a/components/wifi/wifi_service_mac.mm
+++ b/components/wifi/wifi_service_mac.mm
@@ -8,6 +8,8 @@
 #import <netinet/in.h>
 #import <SystemConfiguration/SystemConfiguration.h>
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_cftyperef.h"
@@ -264,7 +266,7 @@ void WiFiServiceMac::GetVisibleNetworks(const std::string& network_type,
        ++it) {
     std::unique_ptr<base::DictionaryValue> network(
         it->ToValue(!include_details));
-    network_list->Append(network.release());
+    network_list->Append(std::move(network));
   }
 }