feedback

feedback from include review

Docs-Preview: https://skia.org/?cl=49260
Bug: skia: 6898
Change-Id: Ic60980dfe53d14fd8c6973ef2f4dabb6b650cdd8
Reviewed-on: https://skia-review.googlesource.com/49260
Commit-Queue: Cary Clark <caryclark@skia.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
12 files changed