Bug 146127 depends on one bug:

•    146127: Web Inspector: use Optional<T> for optional parameters in generated command type signatures [NEW; assigned to webkit-unassigned]
  •    156394: Web Inspector: result type of InspectorValue::getBoolean should be Optional<bool> [NEW; assigned to webkit-unassigned]

Bug 146127 blocks one bug:

•    146127: Web Inspector: use Optional<T> for optional parameters in generated command type signatures [NEW; assigned to webkit-unassigned]
  •    147067: [META] Improvements to the Web Inspector protocol bindings [NEW; assigned to webkit-unassigned]