Re: [media-source-tests] Fix mediasource-liveseekable (#3296)

@tidoust thanks for the review. @jyavenard FYI this replaces a2d73b1, which happened in the interim while this PR was in review limbo.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/3296#issuecomment-243577927

Received on Tuesday, 30 August 2016 20:56:13 UTC