Auto-rebaseline for r156182

http://src.chromium.org/viewvc/blink?view=revision&revision=156182

BUG=261029
TBR=ksakamoto@chromium.org

Review URL: https://codereview.chromium.org/22887019

git-svn-id: svn://svn.chromium.org/blink/trunk@156187 bbb929c8-8fbe-4397-9dbb-9b2b20218538