ServerTimeString  257 chrome/browser/history/web_history_service.cc   url = net::AppendQueryParameter(url, "max", ServerTimeString(end_time));
ServerTimeString  261 chrome/browser/history/web_history_service.cc         url, "min", ServerTimeString(options.begin_time));
ServerTimeString  336 chrome/browser/history/web_history_service.cc     std::string min_timestamp = ServerTimeString(it->begin_time);
ServerTimeString  341 chrome/browser/history/web_history_service.cc     std::string max_timestamp = ServerTimeString(end_time);