class_docstr: Handles requests from `ui.perfetto.dev` for the `trace.json`
code: def end_headers(self):
      self.send_header("Access-Control-Allow-Origin", "*")
      return super().end_headers()
  
imports: from __future__ import annotations
  from contextlib import contextmanager
  from functools import wraps
  import glob
  import gzip
  import http.server
  import json
  import logging
  import os
  import socketserver
  import threading
  from typing import Callable
  from jax._src import traceback_util
  from jax._src import xla_bridge
  from jax._src.lib import xla_client
label_desc: Use image node_id 1 for calling the _PerfettoServer obj's underlying member method code with example usage: obj.end_headers() and returns: super