Bug 305895 does not depend on any bugs.

Bug 305895 blocks 2 bugs:

•    305895: [appearance: base] Create shadow trees for base slider controls [NEW; assigned to sabouhallawa]
  •    305881: [appearance: base] Implement appearance base for slider controls [NEW; assigned to webkit-unassigned]
    •    305601: [appearance: base] Implement appearance: base for form controls [NEW; assigned to webkit-unassigned]