Bug 146466 depends on 2 bugs:

•    146466: Web Inspector: no need to allocate protocolErrors array for every dispatched backend command [RESOLVED FIXED; assigned to bburg]
  •    147097: Web Inspector: add protocol test for existing error handling performed by the backend [RESOLVED FIXED; assigned to bburg]
    •    147096: Web Inspector: start using Promises to handle asynchronous steps in protocol tests [RESOLVED FIXED; assigned to burg]

Bug 146466 blocks 2 bugs:

•    146466: Web Inspector: no need to allocate protocolErrors array for every dispatched backend command [RESOLVED FIXED; assigned to bburg]
  •    147067: [META] Improvements to the Web Inspector protocol bindings [NEW; assigned to webkit-unassigned]
  •    148480: Web Inspector: REGRESSION(r188965): BackendDispatcher loses request ids when called re-entrantly [RESOLVED FIXED; assigned to bburg]