Unreviewed. Rebaselined virtual/gpu/compositedscrolling/scrollbars/scrollbar-orientation.html.
Unreviewed. Rebaselined virtual/gpu/compositedscrolling/scrollbars/scrollbar-orientation.html.

* platform/chromium-mac-lion/platform/chromium/virtual/gpu/compositedscrolling/scrollbars/scrollbar-orientation-expected.png: Added.
* platform/chromium-mac-snowleopard/platform/chromium/virtual/gpu/compositedscrolling/scrollbars/scrollbar-orientation-expected.png: Added.
* platform/chromium-mac/platform/chromium/virtual/gpu/compositedscrolling/scrollbars/scrollbar-orientation-expected.png: Added.

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@137861 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