1settings.SearchEnginesBrowserProxyImpl.prototype.getSearchEnginesList()
2    .then(function(val) {
3        val.others.sort(function(a, b) { return b.modelIndex - a.modelIndex; });
4        val.others.forEach(function(engine) {
5            settings.SearchEnginesBrowserProxyImpl.prototype.removeSearchEngine(engine.modelIndex);
6        });
7    });
8