Auto-rebaseline for r170623

http://src.chromium.org/viewvc/blink?view=revision&revision=170623

BUG=58719
TBR=ziran.sun@samsung.com

Review URL: https://codereview.chromium.org/221763003

git-svn-id: svn://svn.chromium.org/blink/trunk@170634 bbb929c8-8fbe-4397-9dbb-9b2b20218538