| Index: third_party/WebKit/Source/modules/webaudio/WaveShaperNode.idl | 
| diff --git a/third_party/WebKit/Source/modules/webaudio/WaveShaperNode.idl b/third_party/WebKit/Source/modules/webaudio/WaveShaperNode.idl | 
| index 586125a99ab2d99e55327fa19d9d3d6e745c3761..03ed1725d417de06dfa86f9db77f0e7618ce4d1a 100644 | 
| --- a/third_party/WebKit/Source/modules/webaudio/WaveShaperNode.idl | 
| +++ b/third_party/WebKit/Source/modules/webaudio/WaveShaperNode.idl | 
| @@ -31,6 +31,6 @@ enum OverSampleType { | 
| [ | 
| Conditional=WEB_AUDIO | 
| ] interface WaveShaperNode : AudioNode { | 
| -    [RaisesException=Setter, LegacyInterfaceTypeChecking] attribute Float32Array curve; | 
| +    [RaisesException=Setter, LegacyInterfaceTypeChecking] attribute Float32Array? curve; | 
| attribute OverSampleType oversample; | 
| }; | 
|  |