Re: [html-tests] Test existence and typeof MediaError.message (#4638)

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).)*

These tests will be available shortly on [w3c-test.org](https://w3c-test.org/submissions/4638].


* [html/dom/interfaces.html](https://w3c-test.org/submissions/4638/html/dom/interfaces.html)
* [html/semantics/embedded-content/media-elements/error-codes/error.html](https://w3c-test.org/submissions/4638/html/semantics/embedded-content/media-elements/error-codes/error.html)

w3c-test:do-not-mirror *([What's this?](https://github.com/w3c/web-platform-tests/blob/master/README.md#publication))*

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4638#issuecomment-275547230

Received on Thursday, 26 January 2017 23:31:32 UTC