tree a638a4fd36fd1f25b5be7cbc9734023409224922
parent 344cc059d683eb2fbee21a4c103bd72d5b01b08f
author Adam Barth <abarth@google.com> 1552886948 -0700
committer Adam Barth <abarth@google.com> 1552891933 -0700

[build] Replace JSON packages with group targets (part 2)

This CL replaces the JSON build packages in this repository with GN
group declarations.

Change-Id: I5207b99a25b278cd8afb734864c9b33e874b5c43