Auto-rebaseline for r178089

http://src.chromium.org/viewvc/blink?view=revision&revision=178089

BUG=385169
TBR=jchaffraix@chromium.org

Review URL: https://codereview.chromium.org/390253002

git-svn-id: svn://svn.chromium.org/blink/trunk@178114 bbb929c8-8fbe-4397-9dbb-9b2b20218538