[Chromium] Unreviewed, rebaseline another multicol test expectation.
[Chromium] Unreviewed, rebaseline another multicol test expectation.

* platform/chromium-cg-mac-leopard/fast/multicol/overflow-across-columns-expected.png: Added.

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@94166 bbb929c8-8fbe-4397-9dbb-9b2b20218538
axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk