tree 88a68d85d24856c73c879769c444ca88154e0b8f
parent 0cbe77c383a1c829341b27df1a9219bc33524440
author bsalomon <bsalomon@google.com> 1470871865 -0700
committer Commit bot <commit-bot@chromium.org> 1470871866 -0700

Add a full clear method to GrDrawTarget.

This will allow us to avoid ClearBatch creation for successive clears.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2233043002

Review-Url: https://codereview.chromium.org/2233043002