Auto-rebaseline for r176566

http://src.chromium.org/viewvc/blink?view=revision&revision=176566

BUG=385540
TBR=eae@chromium.org

Review URL: https://codereview.chromium.org/344123003

git-svn-id: svn://svn.chromium.org/blink/trunk@176586 bbb929c8-8fbe-4397-9dbb-9b2b20218538