Remove legacy small rect code

Bug: skia:
Change-Id: Id7c5ce5e3e9e74c16a10bec3d46f8ce1fcd588c9
Reviewed-on: https://skia-review.googlesource.com/92102
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
1 file changed