Converting test-parent-is-self to test-harness.
Converting test-player to test-harness.
Converting test-repeated-pause to test-harness.
Converting test-restart to test-harness.
Converting test-set-parent to test-harness.
Converting test-unpause to test-harness.
Generated checks for test-path.html
Adding checks for test-element-animate.
Adding checks for test-reparent.