make jline a JS object

Change-Id: Ib0e48868c77270f091c2d6ad857cd47278aff8a9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/410036
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Julia Lavrova <jlavrova@google.com>
Commit-Queue: Yegor Jbanov <yjbanov@google.com>
Commit-Queue: Julia Lavrova <jlavrova@google.com>
1 file changed