chromium/components/test/data/search_engines/simple_open_search.xml

<?xml version="1.0"?>
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
<ShortName>Simple Search</ShortName>
<Description>Not a creative description.</Description>
<Url type="text/html" template="http://example.com/{searchTerms}/other_stuff"/>
</OpenSearchDescription>