[animation-timing-tests][page-visibility-tests][test-assets] Page Visibility 2 change (#1359)

Per http://w3c.github.io/page-visibility/
 and TPAC 2014 resolution
 

View on GitHub: https://github.com/w3c/web-platform-tests/pull/1359

Received on Tuesday, 4 November 2014 23:43:22 UTC