Revert 144142

Source/WebCore/bindings/v8/custom/V8EventCustom.cpp

 /*
  * Copyright (C) 2010 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "ClipboardEvent.h"
 #include "Event.h"
 #include "EventHeaders.h"
 #include "EventInterfaces.h"
 #include "EventNames.h"
 #include "V8Binding.h"
 #include "V8Clipboard.h"
 
 namespace WebCore {
 
+v8::Handle<v8::Value> V8Event::dataTransferAttrGetterCustom(v8::Local<v8::String> name, const v8::AccessorInfo& info)
+{
+    Event* event = V8Event::toNative(info.Holder());
+
+    if (event->isDragEvent())
+        return toV8Fast(static_cast<MouseEvent*>(event)->clipboard(), info, event);
+
+    return v8::Undefined();
+}
+
 v8::Handle<v8::Value> V8Event::clipboardDataAttrGetterCustom(v8::Local<v8::String> name, const v8::AccessorInfo& info)
 {
     Event* event = V8Event::toNative(info.Holder());
 
     if (event->isClipboardEvent())
         return toV8Fast(static_cast<ClipboardEvent*>(event)->clipboard(), info, event);
 
     return v8::Undefined();
 }
 
@@ skipping 10 matching lines @@
     // We need to check Event first to avoid infinite recursion.
     if (eventNames().interfaceForEvent == desiredInterface)
         return V8Event::createWrapper(event, creationContext, isolate);
 
     DOM_EVENT_INTERFACES_FOR_EACH(TRY_TO_WRAP_WITH_INTERFACE)
 
     return V8Event::createWrapper(event, creationContext, isolate);
 }
 
 } // namespace WebCore