Harness status: OK

Found 5 tests

2 Pass
3 Fail
Fail	CSSUnparsedValue containing strings serializes to its tokenized contents
Pass	CSSUnparsedValue containing variable references serializes its tokenized contents
Fail	CSSUnparsedValue containing mix of strings and variable references serializes to its tokenized contents
Pass	CSSUnparsedValue can hold same object in multiple places
Fail	attributeStyleMap round-trips correctly, though the comment is gone