Auto-rebaseline for r163220

http://src.chromium.org/viewvc/blink?view=revision&revision=163220

BUG=305216
TBR=tasak@google.com

Review URL: https://codereview.chromium.org/99003004

git-svn-id: svn://svn.chromium.org/blink/trunk@163475 bbb929c8-8fbe-4397-9dbb-9b2b20218538