| Index: Source/core/dom/shadow/ShadowRoot.cpp
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| diff --git a/Source/core/dom/shadow/ShadowRoot.cpp b/Source/core/dom/shadow/ShadowRoot.cpp
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| index 0441effb0ab546dcd746d0efbd03ad31829cd1bd..43f37c97b41e55cad7a8e1088c21da4cefa5b69e 100644
 | 
| --- a/Source/core/dom/shadow/ShadowRoot.cpp
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| +++ b/Source/core/dom/shadow/ShadowRoot.cpp
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| @@ -129,7 +129,7 @@ bool ShadowRoot::isOldestAuthorShadowRoot() const
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|  PassRefPtr<Node> ShadowRoot::cloneNode(bool, ExceptionState& exceptionState)
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|  {
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|      exceptionState.throwDOMException(DataCloneError, "ShadowRoot nodes are not clonable.");
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| -    return 0;
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| +    return nullptr;
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|  }
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|  
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|  String ShadowRoot::innerHTML() const
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| 
 |