Mypal/dom/tests/mochitest/webcomponents/chrome.ini

[DEFAULT]
support-files =
  dummy_page.html

[test_custom_element_htmlconstructor_chrome.html]
skip-if = os == 'android' # bug 1323645
support-files =
  htmlconstructor_autonomous_tests.js
  htmlconstructor_builtin_tests.js