Auto-rebaseline for r172144

http://src.chromium.org/viewvc/blink?view=revision&revision=172144

BUG=360453
TBR=dsinclair@chromium.org

Review URL: https://codereview.chromium.org/246643008

git-svn-id: svn://svn.chromium.org/blink/trunk@172158 bbb929c8-8fbe-4397-9dbb-9b2b20218538