| Index: Source/core/dom/shadow/ShadowRoot.h
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| diff --git a/Source/core/dom/shadow/ShadowRoot.h b/Source/core/dom/shadow/ShadowRoot.h
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| index 17b1ad35958a32ecc8d2b104f923b81ffe4b4dca..43091ff3ecb6104f1b1fb75ee70067a3814547f5 100644
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| --- a/Source/core/dom/shadow/ShadowRoot.h
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| +++ b/Source/core/dom/shadow/ShadowRoot.h
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| @@ -157,7 +157,7 @@ private:
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|      void invalidateDescendantInsertionPoints();
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|  
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|      // ShadowRoots should never be cloned.
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| -    virtual PassRefPtr<Node> cloneNode(bool) OVERRIDE { return 0; }
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| +    virtual PassRefPtr<Node> cloneNode(bool) OVERRIDE { return nullptr; }
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|  
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|      // FIXME: This shouldn't happen. https://bugs.webkit.org/show_bug.cgi?id=88834
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|      bool isOrphan() const { return !host(); }
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| 
 |