'Parse the History file.'

def Parse(self, stat, file_object, knowledge_base):

    (_, _) = (stat, knowledge_base)
    ff = Firefox3History(file_object)
    for (timestamp, unused_entry_type, url, title) in ff.Parse():
        (yield rdf_webhistory.BrowserHistoryItem(url=url, domain=urlparse.urlparse(url).netloc, access_time=timestamp, program_name='Firefox', source_urn=file_object.urn, title=title))
