Remove raw base::DictionaryValue::Set

chromeos/dbus/fake_shill_service_client.cc

Index: chromeos/dbus/fake_shill_service_client.cc
diff --git a/chromeos/dbus/fake_shill_service_client.cc b/chromeos/dbus/fake_shill_service_client.cc
index 7075c383f3ed7e5c86ca4ea2d168067b3690cfea..363b1c7a7a5b02a8d7e6598cbd6dabeb026a8e97 100644
--- a/chromeos/dbus/fake_shill_service_client.cc
+++ b/chromeos/dbus/fake_shill_service_client.cc
@@ -534,8 +534,8 @@ base::DictionaryValue* FakeShillServiceClient::GetModifiableServiceProperties(
   if (!stub_services_.GetDictionaryWithoutPathExpansion(service_path,
                                                         &properties) &&
       create_if_missing) {
-    properties = new base::DictionaryValue;
-    stub_services_.Set(service_path, properties);
+    properties = stub_services_.SetDictionary(
+        service_path, base::MakeUnique<base::DictionaryValue>());
   }
   return properties;
 }