1 files changed, 6 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/dom/EventTarget.h b/src/3rdparty/webkit/WebCore/dom/EventTarget.h
index 662902e45f..73a32e3f9f 100644
--- a/src/3rdparty/webkit/WebCore/dom/EventTarget.h
+++ b/src/3rdparty/webkit/WebCore/dom/EventTarget.h
@@ -36,6 +36,7 @@
 
 namespace WebCore {
 
+    class AbstractWorker;
     class AtomicString;
     class DOMApplicationCache;
     class DOMWindow;
@@ -45,6 +46,7 @@ namespace WebCore {
     class Node;
     class SVGElementInstance;
     class ScriptExecutionContext;
+    class SharedWorker;
     class Worker;
     class WorkerContext;
     class XMLHttpRequest;
@@ -70,6 +72,10 @@ namespace WebCore {
         virtual WorkerContext* toWorkerContext();
 #endif
 
+#if ENABLE(SHARED_WORKERS)
+        virtual SharedWorker* toSharedWorker();
+#endif
+
         virtual ScriptExecutionContext* scriptExecutionContext() const = 0;
 
         virtual void addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture) = 0;