040000 tree e4043f757530ae6d5cdb5d2404bea3834e993a72	DedicatedWorkerGlobalScope
040000 tree e29f2c63813d96871b83e4bcca1e64bb1e430a71	SharedWorkerGlobalScope
040000 tree 708ef5b204e55d4ffeb771b849be12927402a98f	WorkerGlobalScope
040000 tree 9466b38ae9d4dcee687544af9e92b9ab1e5dffed	WorkerUtils