[push-api] endpoint should be of type URL not DOMString (#93)

The endpoint is currently defined as type `DOMString`, which is an absolute URL. Any objections to actually making it of type `URL`?

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/push-api/issues/93

Received on Tuesday, 9 December 2014 15:43:52 UTC