Re: [html-tests] Added checks that selection is valid, and fix set_selection_range. (#3266)

Critic review: https://critic.hoppipolla.co.uk/r/6670

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View on GitHub: https://github.com/w3c/web-platform-tests/pull/3266#issuecomment-230505103

Received on Tuesday, 5 July 2016 15:05:02 UTC