[datatransferitem-disabled-mode.html]
[remove() puts a string item into the disabled mode]
expected: FAIL
[remove() puts a File item into the disabled mode]
expected: FAIL
[clear() puts every item into the disabled mode]
expected: FAIL
[clearData() puts the removed string item into the disabled mode]
expected: FAIL
[setData() puts the replaced string item into the disabled mode]
expected: FAIL