tree e73a65a1a6d5cefeb12638aa5918497a509cf5d3
parent f1b8b6ae34e5a1f4b29e423401da39f88f0c117a
author herb <herb@google.com> 1453486263 -0800
committer Commit bot <commit-bot@chromium.org> 1453486263 -0800

Use nextafter instead of nexttoward to avoid using long double calculation.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1621453004

Review URL: https://codereview.chromium.org/1621453004