GitLab

Debug:

$ gn gen out/Debug_gn --args=is_debug=true
$ ninja -C out/Debug_gn metrics

Release:

$ gn gen out/Release_gn --args=is_debug=false
$ ninja -C out/Release_gn metrics

BUG=None
TEST=see above.
R=brettw@chromium.org
TBR=asvitkine@chromium.org

Review URL: https://codereview.chromium.org/255413004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@266675 0039d316-1c4b-4281-b951-d872f2087c98