[presentation-api] Pull Request: Update Blob reference

anssiko has just submitted a new pull request for https://github.com/w3c/presentation-api:

== Update Blob reference ==
This updates the `Blob` reference to match the latest in the File API spec.

See https://github.com/w3c/presentation-api/pull/443

Received on Tuesday, 24 October 2017 08:29:53 UTC