| CONSOLE WARNING: line 20: The step timing function with step position 'middle' is deprecated and will be removed in M62, around October 2017. Please use the frames timing function instead. See https://www.chromestatus.com/features/5189363944128512 for more details. |
| This is a testharness.js-based test. |
| PASS The step timing function with step position 'middle' does not function outside of Web Animations. |
| PASS The step timing function with step position 'middle' is deprecated in Web Animations. |
| Harness: the test ran to completion. |
| |
