| Index: third_party/WebKit/Source/modules/mediasource/URLMediaSource.idl
 | 
| diff --git a/third_party/WebKit/Source/modules/mediasource/URLMediaSource.idl b/third_party/WebKit/Source/modules/mediasource/URLMediaSource.idl
 | 
| index 26a93be6b4eb87259475b584e25d5ddd9a266d7b..05bf6543adf16930ab57d50a2e0dc76b121b2af8 100644
 | 
| --- a/third_party/WebKit/Source/modules/mediasource/URLMediaSource.idl
 | 
| +++ b/third_party/WebKit/Source/modules/mediasource/URLMediaSource.idl
 | 
| @@ -31,5 +31,5 @@
 | 
|  // https://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#idl-def-URL
 | 
|  
 | 
|  partial interface URL {
 | 
| -    [Exposed=(Window,DedicatedWorker,SharedWorker), CallWith=ExecutionContext] static DOMString? createObjectURL(MediaSource source);
 | 
| +    [Exposed=(Window,DedicatedWorker,SharedWorker), CallWith=ExecutionContext] static DOMString createObjectURL(MediaSource source);
 | 
|  };
 | 
| 
 |