w3c/testharness.js — pull request #8 by tobie (2012-10-15 10:35:47+00:00)
Title: Add support for posting results using cross-origin communication.

Where supported, the test harness will now also send messages using
cross-document messaging to each ancestor and opener browsing context. Since
it uses the wildcard keyword (*), cross-origin communication is enabled and
script on different origins can collect the results.