Updated expectations for 'http/tests/security/frame-loading-via-document-write'

BUG=289002
TBR=adamk@chromium.org

Review URL: https://codereview.chromium.org/108233002

git-svn-id: svn://svn.chromium.org/blink/trunk@163524 bbb929c8-8fbe-4397-9dbb-9b2b20218538