Auto-rebaseline for r180864

http://src.chromium.org/viewvc/blink?view=revision&revision=180864

BUG=405791
TBR=wangxianzhu@chromium.org

Review URL: https://codereview.chromium.org/513543003

git-svn-id: svn://svn.chromium.org/blink/trunk@180990 bbb929c8-8fbe-4397-9dbb-9b2b20218538