040000 tree b167389aa3b4671f715790af6f1e36e301564c76	encodings
040000 tree fcd853a5681c687a9b5722bb634b253d5dbc6ec7	interface-objects
040000 tree 92f3238a1355bdd6d57c22dba2b893b2b83fff60	multiple-workers
040000 tree a065f4229b0cb7d3cb9eb74b375b36a7188c9a9e	navigation
040000 tree 99188a3e457293a56a363f7f418ecb2a159f43ba	reporting-errors
040000 tree cf951ac2b03070d27f1ed5d44325ebd33da021fb	run-a-worker
040000 tree ca67306451eb8e223883f7ae2b21e5089ef17971	structured-clone
040000 tree 7d8c1c516b7ee6f86b64b1b41f27987529b32fe3	xhr