C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla}

include/core/SkBBHFactory.h

Index: include/core/SkBBHFactory.h
diff --git a/include/core/SkBBHFactory.h b/include/core/SkBBHFactory.h
index 57baf6beb9ad08a845bc648fd351fb67632b5088..f0c49f1f4fbcbd318e83402bff33ffa2e1089072 100644
--- a/include/core/SkBBHFactory.h
+++ b/include/core/SkBBHFactory.h
@@ -23,7 +23,7 @@ public:
 
 class SK_API SkRTreeFactory : public SkBBHFactory {
 public:
-    SkBBoxHierarchy* operator()(const SkRect& bounds) const SK_OVERRIDE;
+    SkBBoxHierarchy* operator()(const SkRect& bounds) const override;
 private:
     typedef SkBBHFactory INHERITED;
 };