scoped_ptr<base::ListValue> value(new base::ListValue);
for (URLPatternSet::const_iterator i = patterns_.begin();
i != patterns_.end(); ++i)
- value->AppendIfNotPresent(base::Value::CreateStringValue(i->GetAsString()));
+ value->AppendIfNotPresent(new base::StringValue(i->GetAsString()));
return value.Pass();
}