clear is no longer called, so removing it
commit95b8178d1e8ddf4202e675079e3d3bffca443b61
authorreed <reed@chromium.org>
Mon, 8 Dec 2014 15:04:07 +0000 (8 07:04 -0800)
committerCommit bot <commit-bot@chromium.org>
Mon, 8 Dec 2014 15:04:30 +0000 (8 15:04 +0000)
tree42e2b50c190c11961a39b25c8a685a2b60cc57a2
parent4f9dfc030f85092a8d385eee4aa761a44eaf124b
clear is no longer called, so removing it

BUG=

Review URL: https://codereview.chromium.org/768013002

Cr-Commit-Position: refs/heads/master@{#307247}
skia/ext/pixel_ref_utils.cc