Auto-rebaseline for r173653

http://src.chromium.org/viewvc/blink?view=revision&revision=173653

BUG=370667
TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/271993002

git-svn-id: svn://svn.chromium.org/blink/trunk@173687 bbb929c8-8fbe-4397-9dbb-9b2b20218538