Performance.onwebkitresourcetimingbufferfull should be a Function

Source/core/page/Performance.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Performance_h
 #define Performance_h
 
+#include "bindings/v8/ScriptValue.h"
 #include "bindings/v8/ScriptWrappable.h"
-#include "core/dom/EventTarget.h"
+#include "core/dom/ExceptionCode.h"
 #include "core/page/DOMWindowProperty.h"
 #include "core/page/MemoryInfo.h"
 #include "core/page/PerformanceEntry.h"
 #include "core/page/PerformanceNavigation.h"
 #include "core/page/PerformanceTiming.h"
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
 #include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
 class Document;
 class ResourceRequest;
 class ResourceResponse;
 class UserTiming;
 
-class Performance : public ScriptWrappable, public RefCounted<Performance>, public DOMWindowProperty, public EventTarget {
+class Performance : public ScriptWrappable, public RefCounted<Performance>, public DOMWindowProperty {
 public:
     static PassRefPtr<Performance> create(Frame* frame) { return adoptRef(new Performance(frame)); }
     ~Performance();
 
-    virtual const AtomicString& interfaceName() const;
-    virtual ScriptExecutionContext* scriptExecutionContext() const;
-
     PassRefPtr<MemoryInfo> memory() const;
     PerformanceNavigation* navigation() const;
     PerformanceTiming* timing() const;
     double now() const;
 
     Vector<RefPtr<PerformanceEntry> > getEntries() const;
     Vector<RefPtr<PerformanceEntry> > getEntriesByType(const String& entryType);
     Vector<RefPtr<PerformanceEntry> > getEntriesByName(const String& name, const String& entryType);
 
     void webkitClearResourceTimings();
-    void webkitSetResourceTimingBufferSize(unsigned int);
+    void webkitSetResourceTimingBufferSize(ScriptState*, unsigned);
 
-    DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitresourcetimingbufferfull);
+    const ScriptValue& onwebkitresourcetimingbufferfull() { return m_onwebkitresourcetimingbufferfull; }
+    void setOnwebkitresourcetimingbufferfull(const ScriptValue& callback);
 
     void addResourceTiming(const String& initiatorName, Document*, const ResourceRequest&, const ResourceResponse&, double initiationTime, double finishTime);
 
-    using RefCounted<Performance>::ref;
-    using RefCounted<Performance>::deref;
-
     void mark(const String& markName, ExceptionCode&);
     void clearMarks(const String& markName);
 
     void measure(const String& measureName, const String& startMark, const String& endMark, ExceptionCode&);
     void clearMeasures(const String& measureName);
 
 private:
     explicit Performance(Frame*);
+    void callResourceTimingBufferFullCallback(ScriptState*);
 
-    virtual void refEventTarget() { ref(); }
-    virtual void derefEventTarget() { deref(); }
-    virtual EventTargetData* eventTargetData();
-    virtual EventTargetData* ensureEventTargetData();
     bool isResourceTimingBufferFull();
 
-    EventTargetData m_eventTargetData;
-
     mutable RefPtr<PerformanceNavigation> m_navigation;
     mutable RefPtr<PerformanceTiming> m_timing;
 
     Vector<RefPtr<PerformanceEntry> > m_resourceTimingBuffer;
     unsigned m_resourceTimingBufferSize;
 
     RefPtr<UserTiming> m_userTiming;
+
+    ScriptValue m_onwebkitresourcetimingbufferfull;
 };
 
 }
 
 #endif // Performance_h