public void addPrivilegedServlet(String name, String pathSpec,
    Class<? extends HttpServlet> clazz) {
    this.httpServer.addPrivilegedServlet(name, pathSpec, clazz);
  }
Adds a servlet in the server that any user can access.
@see HttpServer#addPrivilegedServlet(String, String, Class)
hbase-http/src/main/java/org/apache/hadoop/hbase/http/InfoServer.java