CONSOLE ERROR: The includeShadowRoots parameter to parseFromString has been deprecated and removed. Please use parseHTMLUnsafe() or setHTMLUnsafe() instead. This is a testharness.js-based test. [FAIL] The includeShadowRoots parameter to parseFromString is use counted. assert_true: Use counter should trigger if the flag is true expected true got false Harness: the test ran to completion.