Re: [html-tests][webvtt-tests] Make WebVTT reftests fit in 600x600 viewport (#4385)

@jgraham I got two unexpected results comparing Firefox comparing the old tests run at 1600x1200 with the new ones at 600x600:

```
/webvtt/rendering/cues-with-video/processing-model/evil/media_404_omit_subtitles.html
-------------------------------------------------------------------------------------
TIMEOUT [Parent]

/webvtt/webvtt-file-format-parsing/webvtt-cue-text-parsing-rules/tests/timestamps.html
--------------------------------------------------------------------------------------
FAIL WebVTT cue data parser test timestamps - 398e8da1aaaf392739ca18057fef58bd5333f74d
```

The first of those, if I'm not misunderstanding, is down to the test now having `reftest-wait` and it never reaching the point where it removes `reftest-wait` due to a bug in Firefox?

The second of those is a change on master since this branches, hence can be ignored.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4385#issuecomment-280165630

Received on Wednesday, 15 February 2017 22:47:19 UTC