| Index: Source/core/frame/UseCounter.h
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| diff --git a/Source/core/frame/UseCounter.h b/Source/core/frame/UseCounter.h
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| index b068892b5207104dcfeaf17f85752faaa6fb0f1f..10d4462bd6297f13761ab1f65435e691fdc98c0c 100644
 | 
| --- a/Source/core/frame/UseCounter.h
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| +++ b/Source/core/frame/UseCounter.h
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| @@ -719,6 +719,12 @@ public:
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|          V8HTMLStyleElement_Disabled_AttributeSetter = 813,
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|          V8FileReader_ReadAsBinaryString_Method = 814,
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|          V8FileReaderSync_ReadAsBinaryString_Method = 815,
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| +        V8DOMError_Constructor = 816,
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| +        V8DOMError_Name_AttributeGetter = 817,
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| +        V8DOMError_Message_AttributeGetter = 818,
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| +        V8FileReader_Error_AttributeGetter = 819,
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| +        V8IDBRequest_Error_AttributeGetter = 820,
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| +        V8IDBTransaction_Error_AttributeGetter = 821,
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|  
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|          // Add new features immediately above this line. Don't change assigned
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|          // numbers of any item, and don't reuse removed slots.
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| 
 |