Auto-rebaseline for r173145

http://src.chromium.org/viewvc/blink?view=revision&revision=173145

TBR=esprehn@chromium.org

Review URL: https://codereview.chromium.org/264793009

git-svn-id: svn://svn.chromium.org/blink/trunk@173178 bbb929c8-8fbe-4397-9dbb-9b2b20218538