Auto-rebaseline for r161677

http://src.chromium.org/viewvc/blink?view=revision&revision=161677

BUG=311469
TBR=ksakamoto@chromium.org

Review URL: https://codereview.chromium.org/61733012

git-svn-id: svn://svn.chromium.org/blink/trunk@161684 bbb929c8-8fbe-4397-9dbb-9b2b20218538