| Index: Source/core/html/HTMLTableRowElement.idl
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| diff --git a/Source/core/html/HTMLTableRowElement.idl b/Source/core/html/HTMLTableRowElement.idl
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| index aadbc513c7d70a7a22318f3b5240d787ebc6d1c4..bf9a5c9a8fc609996496803c789f6da4a384142f 100644
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| --- a/Source/core/html/HTMLTableRowElement.idl
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| +++ b/Source/core/html/HTMLTableRowElement.idl
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| @@ -27,6 +27,6 @@ interface HTMLTableRowElement : HTMLElement {
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|      [Reflect=char] attribute DOMString ch;
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|      [Reflect=charoff] attribute DOMString chOff;
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|      [Reflect] attribute DOMString vAlign;
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| -    [RaisesException] HTMLElement insertCell(optional long index);
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| -    [RaisesException] void deleteCell([Default=Undefined] optional long index);
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| +    [RaisesException] HTMLElement insertCell(optional long index = -1);
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| +    [RaisesException] void deleteCell(optional long index);
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|  };
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| 
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