Inherit EventTarget interface instead of duplicating its code

Source/bindings/tests/results/V8TestExtendedEvent.h

Index: Source/bindings/tests/results/V8TestExtendedEvent.h
diff --git a/Source/bindings/tests/results/V8TestExtendedEvent.h b/Source/bindings/tests/results/V8TestExtendedEvent.h
index 0982d9ee70bc4e3165b82518fe7c82b5c8cbece1..92cc7a119aebad2123d0474ae70d7cdb5071eaa9 100644
--- a/Source/bindings/tests/results/V8TestExtendedEvent.h
+++ b/Source/bindings/tests/results/V8TestExtendedEvent.h
@@ -37,11 +37,20 @@ public:
     static v8::Handle<v8::FunctionTemplate> GetTemplate(v8::Isolate*, WrapperWorldType);
     static Event* toNative(v8::Handle<v8::Object> object)
     {
-        return reinterpret_cast<Event*>(object->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex));
+        return fromInternalPointer(object->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex));
     }
     static void derefObject(void*);
     static WrapperTypeInfo info;
     static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
+    static inline void* toInternalPointer(Event* impl)
+    {
+        return V8TestEvent::toInternalPointer(impl);
+    }
+
+    static inline Event* fromInternalPointer(void* object)
+    {
+        return static_cast<Event*>(V8TestEvent::fromInternalPointer(object));
+    }
     static void installPerContextProperties(v8::Handle<v8::Object>, Event*, v8::Isolate*) { }
     static void installPerContextPrototypeProperties(v8::Handle<v8::Object>, v8::Isolate*) { }
 private:
@@ -59,7 +68,7 @@ public:
 inline v8::Handle<v8::Object> wrap(Event* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
-    ASSERT(DOMDataStore::getWrapper(impl, isolate).IsEmpty());
+    ASSERT(DOMDataStore::getWrapper<V8TestExtendedEvent>(impl, isolate).IsEmpty());
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl)) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl);
         // Might be a XXXConstructor::info instead of an XXX::info. These will both have
@@ -73,7 +82,7 @@ inline v8::Handle<v8::Value> toV8(Event* impl, v8::Handle<v8::Object> creationCo
 {
     if (UNLIKELY(!impl))
         return v8NullWithCheck(isolate);
-    v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate);
+    v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapper<V8TestExtendedEvent>(impl, isolate);
     if (!wrapper.IsEmpty())
         return wrapper;
     return wrap(impl, creationContext, isolate);
@@ -84,7 +93,7 @@ inline v8::Handle<v8::Value> toV8ForMainWorld(Event* impl, v8::Handle<v8::Object
     ASSERT(worldType(isolate) == MainWorld);
     if (UNLIKELY(!impl))
         return v8NullWithCheck(isolate);
-    v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapperForMainWorld(impl);
+    v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapperForMainWorld<V8TestExtendedEvent>(impl);
     if (!wrapper.IsEmpty())
         return wrapper;
     return wrap(impl, creationContext, isolate);
@@ -95,7 +104,7 @@ inline v8::Handle<v8::Value> toV8Fast(Event* impl, const HolderContainer& contai
 {
     if (UNLIKELY(!impl))
         return v8::Null(container.GetIsolate());
-    v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapperFast(impl, container, wrappable);
+    v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapperFast<V8TestExtendedEvent>(impl, container, wrappable);
     if (!wrapper.IsEmpty())
         return wrapper;
     return wrap(impl, container.Holder(), container.GetIsolate());
@@ -107,7 +116,7 @@ inline v8::Handle<v8::Value> toV8FastForMainWorld(Event* impl, const HolderConta
     ASSERT(worldType(container.GetIsolate()) == MainWorld);
     if (UNLIKELY(!impl))
         return v8::Null(container.GetIsolate());
-    v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapperForMainWorld(impl);
+    v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapperForMainWorld<V8TestExtendedEvent>(impl);
     if (!wrapper.IsEmpty())
         return wrapper;
     return wrap(impl, container.Holder(), container.GetIsolate());