Chromium-browser port on Mir.
Instructions:
run:
$ gn args out/Default

paste these lines:
  1 # Build arguments go here. Examples:
  2 # is_component_build = true
  3 # is_debug = false
  4 # See "gn args <out_dir> --list" for available build arguments.
  5
  6 is_debug = false
  7 use_ozone = true
  8 use_sysroot = false
  9 treat_warnings_as_errors = false
 10 #cc_wrapper = distcc

then:
ninja -C out/Default/ -j8 -w dupbuild=warn

(replace j with the num of cores)