1 files changed, 11 insertions, 2 deletions
diff --git a/Source/WTF/wtf/RefCountedArray.h b/Source/WTF/wtf/RefCountedArray.h
index a55d7aeea..2fa8423db 100644
--- a/Source/WTF/wtf/RefCountedArray.h
+++ b/Source/WTF/wtf/RefCountedArray.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 Apple Inc. All rights reserved.
+ * Copyright (C) 2011, 2016 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -72,7 +72,16 @@ public:
         VectorTypeOperations<T>::initialize(begin(), end());
     }
 
-    explicit RefCountedArray(const Vector<T>& other)
+    RefCountedArray clone() const
+    {
+        RefCountedArray result(size());
+        for (unsigned i = size(); i--;)
+            result[i] = at(i);
+        return result;
+    }
+
+    template<size_t inlineCapacity, typename OverflowHandler>
+    explicit RefCountedArray(const Vector<T, inlineCapacity, OverflowHandler>& other)
     {
         if (other.isEmpty()) {
             m_data = 0;