Unreviewed win7 rebaselines for r175038

Windows 7 (with DirectWrite) specific rebaselines for r175038 omitted
from original commit.

TBR=dglazkov@chromium.org

Review URL: https://codereview.chromium.org/308633002

git-svn-id: svn://svn.chromium.org/blink/trunk@175041 bbb929c8-8fbe-4397-9dbb-9b2b20218538