| Index: third_party/WebKit/Source/core/dom/MessageChannel.h
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| diff --git a/third_party/WebKit/Source/core/dom/MessageChannel.h b/third_party/WebKit/Source/core/dom/MessageChannel.h
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| index c96b55f4126d494cb8bc3062864723b4741f370a..353e9744dddf2d4b7b0ee5267ab282155990b21a 100644
 | 
| --- a/third_party/WebKit/Source/core/dom/MessageChannel.h
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| +++ b/third_party/WebKit/Source/core/dom/MessageChannel.h
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| @@ -37,7 +37,6 @@ class MessagePort;
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|  class ExecutionContext;
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|  
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|  class MessageChannel final : public GarbageCollectedFinalized<MessageChannel>, public ScriptWrappable {
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| -    DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(MessageChannel);
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|      DEFINE_WRAPPERTYPEINFO();
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|  public:
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|      static MessageChannel* create(ExecutionContext* context)
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| 
 |