Fix aggregators to use new gold objects

Change-Id: Iace9caec455a58cbe8649ea37d865f53e5643b17
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/235457
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
2 files changed