Make deps of GN groups public.

Theses are implicitly public today, but I'm going to remove some transitional code that will change the default to be private.

This change should be a No-Op with today's GN behavior.

Review URL: https://codereview.chromium.org/1351203002

git-svn-id: svn://svn.chromium.org/blink/trunk/public@202488 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed