[escaped-eof.html]
expected:
if (os == "android") and fission: [OK, TIMEOUT]
[Escaped EOF turns into a U+FFFD in a dimension token.]
expected: FAIL
[Escaped EOF turns into a U+FFFD in an ident token.]
expected: FAIL
[Escaped EOF turns into a U+FFFD in a url token.]
expected: FAIL