Prep for making the fullVersion and brands fields optional.
Prep for making the fullVersion and brands fields optional.

Prereq for building both with and without
https://chromium-review.googlesource.com/c/chromium/src/+/2653686

Bug: 1163935
Change-Id: I173e766c56b316ef5819772b26d738a8efcd197a
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2653385
Reviewed-by: Simon Zünd <38944668e9e2ca98ccd0275b53370f90fa55c113@chromium.org>
Commit-Queue: Maksim Orlovich <e71773a9724be7c114f3c9592720fd960a75d365@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend