Re: [html-tests] Add tests for dialog centering (#4605)

Notifying @Ms2ger, @ayg, @gsnedders, @jdm, @jgraham, @sideshowbarker, @zcorpan, and @zqzhang. *([Learn how reviewing works](https://github.com/w3c/web-platform-tests/blob/master/README.md#test-review).)*

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4605#issuecomment-274629939

Received on Monday, 23 January 2017 21:55:38 UTC