Re: [performance-timeline-tests] Sync'ed RT IDL to add PerformanceObservers (#2881)

Critic review: https://critic.hoppipolla.co.uk/r/6423

This is an external review system which you may optionally use for the code review of your pull request.

In order to help critic track your changes, please do *not* make in-place history rewrites (e.g. via `git rebase -i` or `git commit --amend`) when updating this pull request.


View on GitHub: https://github.com/w3c/web-platform-tests/pull/2881#issuecomment-213058743

Received on Thursday, 21 April 2016 18:41:46 UTC