[presentation-api] new commits pushed by mfoltzgoogle

The following commits were just pushed by mfoltzgoogle to https://github.com/w3c/presentation-api:

* Add steps to discard the receiving browsing context. (#424)
  by Mark Foltz
https://github.com/w3c/presentation-api/commit/aa7c4e730b829c309004e3e86c34ad82d87716f8

Received on Monday, 17 April 2017 17:48:53 UTC