tree 6b68edd6ec8d32fe7c3c13ff6943e94df3ef8385
parent dd180e795fcdf0ff424e753c7a822fad1ca8a700
author caryclark <caryclark@google.com> 1450704773 -0800
committer Commit bot <commit-bot@chromium.org> 1450704773 -0800

check in direct quad length measure

Add code so that it at minimum won't bit-rot.
Next: add tests to see if it works.

R=reed@google.com
BUG=skia:1036
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1541523002

Review URL: https://codereview.chromium.org/1541523002