import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

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[Element-interface-attachShadow.html]
type: testharness
[Check the existence of Element.attachShadow]
expected: FAIL
[Element.attachShadow must create an instance of ShadowRoot]
expected: FAIL
[Element.attachShadow must throw a InvalidStateError if the context object already hosts a shadow tree]
expected: FAIL
[Element.attachShadow must throw a NotSupportedError for button, details, input, marquee, meter, progress, select, textarea, and keygen elements]
expected: FAIL