This is the cause of the current dbw deprecations smoke failure.

These have been deprecated. They were english only, and as part of i18n work now clients are expected to provide them (and localize).

This CL removed the strings from deprecations. This is the only inspector type for which we rely on a message field.

DevTools frontend hasn't landed these strings yet, but they should end up here soon. (pending CL) We could parse that file for UIStrings in our collect strings script.