Re: [whatwg/fullscreen] Reinstate the hierarchy restrictions (#91)

@foolip pushed 1 commit.

fb22071  In #top-layer-add, assert that the element isn't already present


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View it on GitHub:
https://github.com/whatwg/fullscreen/pull/91/files/81465e97c2399e916460f2b1b6ff678ebaf86102..fb22071e466c83884d46c71b14d8a0ffcbd4f82f

Received on Wednesday, 24 May 2017 09:19:46 UTC