Auto-rebaseline for r159168

http://src.chromium.org/viewvc/blink?view=revision&revision=159168

TBR=hartmanng@chromium.org

Review URL: https://codereview.chromium.org/26640003

git-svn-id: svn://svn.chromium.org/blink/trunk@159187 bbb929c8-8fbe-4397-9dbb-9b2b20218538