Re: [service-workers-tests] Update Error Event inside a worker to provide the exact exception value (#5404)

These tests are now available on [w3c-test.org](https://w3c-test.org/submissions/5404/)

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5404#issuecomment-292261956

Received on Thursday, 6 April 2017 18:17:04 UTC