[ServiceWorker] ServiceWorker objects should have an .id (#635)

`serviceWorker.id` would be a guid allowing the ServiceWorker to track other ServiceWorker objects between SW termination & restart.

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Reply to this email directly or view it on GitHub:
https://github.com/slightlyoff/ServiceWorker/issues/635

Received on Tuesday, 24 February 2015 10:48:09 UTC