Auto-rebaseline for r159584

http://src.chromium.org/viewvc/blink?view=revision&revision=159584

BUG=303026
TBR=mmaerean@adobe.com

Review URL: https://codereview.chromium.org/27223002

git-svn-id: svn://svn.chromium.org/blink/trunk@159592 bbb929c8-8fbe-4397-9dbb-9b2b20218538