| Index: Source/core/streams/ReadableByteStreamReader.h
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| diff --git a/Source/core/streams/ReadableByteStreamReader.h b/Source/core/streams/ReadableByteStreamReader.h
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| index 45acab3dae33b127a980aa029eb2960c2ac2c767..b9ae3af041652102dab4b9d4a46807b68d4d53b1 100644
 | 
| --- a/Source/core/streams/ReadableByteStreamReader.h
 | 
| +++ b/Source/core/streams/ReadableByteStreamReader.h
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| @@ -27,6 +27,7 @@ public:
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|      ScriptPromise cancel(ScriptState* scriptState) { return m_reader->cancel(scriptState); }
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|      ScriptPromise cancel(ScriptState* scriptState, ScriptValue reason) { return m_reader->cancel(scriptState, reason); }
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|      void releaseLock(ExceptionState& es) { return m_reader->releaseLock(es); }
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| +    void releaseLock() { return m_reader->releaseLock(); }
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|  
 | 
|      DEFINE_INLINE_VIRTUAL_TRACE()
 | 
|      {
 | 
| 
 |