| Index: Source/core/html/ImageData.idl
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| diff --git a/Source/core/html/ImageData.idl b/Source/core/html/ImageData.idl
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| index 4324dc046c62182563d99f17fbdd0a756ac4a1e1..a65ea5cac68ec69ac1174fc6b30a0b58f1f15e19 100644
 | 
| --- a/Source/core/html/ImageData.idl
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| +++ b/Source/core/html/ImageData.idl
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| @@ -30,7 +30,7 @@
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|  
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|  [
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|      Constructor(unsigned long width, unsigned long height),
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| -    Constructor(Uint8ClampedArray data, unsigned long width, [Default=Undefined] optional unsigned long height),
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| +    Constructor(Uint8ClampedArray data, unsigned long width, optional unsigned long height),
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|      Custom=Wrap,
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|      Exposed=(Window,Worker),
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|      RaisesException=Constructor,
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| 
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