Auto-rebaseline for r178796

http://src.chromium.org/viewvc/blink?view=revision&revision=178796

BUG=23476,243732,243248
TBR=pkasting@chromium.org

Review URL: https://codereview.chromium.org/414113006

git-svn-id: svn://svn.chromium.org/blink/trunk@178982 bbb929c8-8fbe-4397-9dbb-9b2b20218538