Replace usage of setTimeout with step_timeout in old-tests/Opera (#4977)

• From: Geoffrey Sneddon <web-platform-tests-notifications@w3.org>
• Date: Wed, 22 Feb 2017 17:16:13 GMT
• To: public-web-platform-tests-notifications@w3.org
• Message-Id: <<web-platform-tests_issue_4977@w3.org>>

This is expected to help test stability on slow configurations, as the
timeouts will be multiplied by the timeout multiplier.

Split out from #1816.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4977

Received on Wednesday, 22 February 2017 17:16:26 UTC