Auto-rebaseline for r171457

http://src.chromium.org/viewvc/blink?view=revision&revision=171457

BUG=81415
TBR=sudarshan.p@samsung.com

Review URL: https://codereview.chromium.org/237113003

git-svn-id: svn://svn.chromium.org/blink/trunk@171482 bbb929c8-8fbe-4397-9dbb-9b2b20218538