Auto-rebaseline for r166304

http://src.chromium.org/viewvc/blink?view=revision&revision=166304

TBR=falken@chromium.org

Review URL: https://codereview.chromium.org/152933002

git-svn-id: svn://svn.chromium.org/blink/trunk@166321 bbb929c8-8fbe-4397-9dbb-9b2b20218538