Index: Source/modules/serviceworkers/FetchBodyStream.h |
diff --git a/Source/modules/serviceworkers/FetchBodyStream.h b/Source/modules/serviceworkers/FetchBodyStream.h |
index a86d4b64744929b8086d7e165abf5039c5817599..48cd567fa5a1f1bbe06143e6f6c1932bc26a16c4 100644 |
--- a/Source/modules/serviceworkers/FetchBodyStream.h |
+++ b/Source/modules/serviceworkers/FetchBodyStream.h |
@@ -47,7 +47,7 @@ public: |
virtual void stop() OVERRIDE; |
virtual bool hasPendingActivity() const OVERRIDE; |
- void trace(Visitor*) { } |
+ virtual void trace(Visitor*) { } |
private: |
FetchBodyStream(ExecutionContext*, PassRefPtr<BlobDataHandle>); |