Index: Source/core/storage/StorageArea.h |
diff --git a/Source/core/storage/StorageArea.h b/Source/core/storage/StorageArea.h |
index 799e3c6c50617fbc90a04c69db879c44175a56b1..8f7cf4cc73a2674fd94730bd1abc237f96fd4428 100644 |
--- a/Source/core/storage/StorageArea.h |
+++ b/Source/core/storage/StorageArea.h |
@@ -73,7 +73,7 @@ public: |
SecurityOrigin*, const KURL& pageURL, const blink::WebStorageNamespace&, |
blink::WebStorageArea* sourceAreaInstance, bool originatedInProcess); |
- void trace(Visitor*) { } |
+ virtual void trace(Visitor*) { } |
private: |
static bool isEventSource(Storage*, blink::WebStorageArea* sourceAreaInstance); |