Mac rebaselines for r162893

Further rebaselines for r162893 as the previous attempt seems to have confused
the lion and snowleopard files.

TBR=eseidel@chromium.org
BUG=

Review URL: https://codereview.chromium.org/97383005

git-svn-id: svn://svn.chromium.org/blink/trunk@162925 bbb929c8-8fbe-4397-9dbb-9b2b20218538