Re: [html-media-capture-tests] Add note to CaptureFacingMode tests (#5697)

Notifying @haoxli 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/5697#issuecomment-297272502

Received on Wednesday, 26 April 2017 07:44:17 UTC