Auto-rebaseline for r155253

http://src.chromium.org/viewvc/blink?view=revision&revision=155253

BUG=258650
TBR=cbiesinger@chromium.org

Review URL: https://codereview.chromium.org/20990011

git-svn-id: svn://svn.chromium.org/blink/trunk@155261 bbb929c8-8fbe-4397-9dbb-9b2b20218538