Introduce XMLHttpRequestEventTarget IDL interface

Source/core/xml/XMLHttpRequestEventTarget.h

 /*
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-#ifndef DOMWindowBase64_h
-#define DOMWindowBase64_h
+#ifndef XMLHttpRequestEventTarget_h
+#define XMLHttpRequestEventTarget_h
 
-#include "wtf/text/WTFString.h"
+#include "core/dom/EventTarget.h"
 
 namespace WebCore {
 
-class ExceptionState;
+class XMLHttpRequestEventTarget : public EventTarget {
+public:
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(load);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(loadend);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(progress);
+    DEFINE_ATTRIBUTE_EVENT_LISTENER(timeout);
 
-namespace DOMWindowBase64 {
-String btoa(void*, const String& stringToEncode, ExceptionState&);
-String atob(void*, const String& encodedString, ExceptionState&);
-}
+protected:
+    virtual EventTargetData* eventTargetData() OVERRIDE { return &m_eventTargetData; }
+    virtual EventTargetData* ensureEventTargetData() OVERRIDE { return &m_eventTargetData; }
+
+    EventTargetData m_eventTargetData;

[haraken, 2013/08/15 14:10:28]

Nit: Maybe this member should be private.

[do-not-use, 2013/08/15 14:47:39]

Done.

+};
 
 } // namespace WebCore
 
-#endif // DOMWindowBase64_h
+#endif // XMLHttpRequestEventTarget_h