Test changed from FAIL to PASS on Mac 10.9, mark for rebaseline

https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Mac10_9/12353/layout-test-results/results.html

TBR=eae@chromium.org
BUG=422050

Review URL: https://codereview.chromium.org/653943003

git-svn-id: svn://svn.chromium.org/blink/trunk@183696 bbb929c8-8fbe-4397-9dbb-9b2b20218538