Bug 58491 depends on one open bug:

•    58491: [css3-text] Support text-decoration-* longhands from CSS3 Text [RESOLVED CONFIGURATION CHANGED; assigned to brunoabinader]
  •    100546: [css3-text] Provide pixel results for text decoration style layout tests [NEW; assigned to webkit-unassigned]

Bug 58491 does not block any open bugs.