Inherit EventTarget interface instead of duplicating its code

Source/bindings/tests/results/V8TestObject.cpp

Index: Source/bindings/tests/results/V8TestObject.cpp
diff --git a/Source/bindings/tests/results/V8TestObject.cpp b/Source/bindings/tests/results/V8TestObject.cpp
index 95094a70b759d0d9682fc552780e58cf33b3954d..72b6b9fd882cb41546ac087cd4accaa08462eef2 100644
--- a/Source/bindings/tests/results/V8TestObject.cpp
+++ b/Source/bindings/tests/results/V8TestObject.cpp
@@ -121,7 +121,7 @@ static void readOnlyTestObjectAttrAttrGetter(v8::Local<v8::String> name, const v
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
     RefPtr<TestObj> result = imp->readOnlyTestObjectAttr();
-    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapper(result.get(), info.GetIsolate())) : v8Undefined();
+    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapper<V8TestObject>(result.get(), info.GetIsolate())) : v8Undefined();
     if (wrapper.IsEmpty()) {
         wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
         if (!wrapper.IsEmpty())
@@ -2133,7 +2133,7 @@ static void perWorldReadOnlyAttributeAttrGetter(v8::Local<v8::String> name, cons
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
     RefPtr<TestObj> result = imp->perWorldReadOnlyAttribute();
-    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapper(result.get(), info.GetIsolate())) : v8Undefined();
+    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapper<V8TestObject>(result.get(), info.GetIsolate())) : v8Undefined();
     if (wrapper.IsEmpty()) {
         wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
         if (!wrapper.IsEmpty())
@@ -2152,7 +2152,7 @@ static void perWorldReadOnlyAttributeAttrGetterForMainWorld(v8::Local<v8::String
 {
     TestObj* imp = V8TestObject::toNative(info.Holder());
     RefPtr<TestObj> result = imp->perWorldReadOnlyAttribute();
-    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapperForMainWorld(result.get())) : v8Undefined();
+    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapperForMainWorld<V8TestObject>(result.get())) : v8Undefined();
     if (wrapper.IsEmpty()) {
         wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
         if (!wrapper.IsEmpty())
@@ -4904,7 +4904,7 @@ static void constructor(const v8::FunctionCallbackInfo<v8::Value>& args)
     RefPtr<TestObj> impl = TestObj::create(testCallback);
     v8::Handle<v8::Object> wrapper = args.Holder();
 
-    V8DOMWrapper::associateObjectWithWrapper(impl.release(), &V8TestObject::info, wrapper, args.GetIsolate(), WrapperConfiguration::Dependent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestObject>(impl.release(), &V8TestObject::info, wrapper, args.GetIsolate(), WrapperConfiguration::Dependent);
     args.GetReturnValue().Set(wrapper);
 }
 
@@ -5486,18 +5486,18 @@ void V8TestObject::installPerContextPrototypeProperties(v8::Handle<v8::Object> p
 v8::Handle<v8::Object> V8TestObject::createWrapper(PassRefPtr<TestObj> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl.get());
-    ASSERT(DOMDataStore::getWrapper(impl.get(), isolate).IsEmpty());
+    ASSERT(DOMDataStore::getWrapper<V8TestObject>(impl.get(), isolate).IsEmpty());
 
-    v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &info, impl.get(), isolate);
+    v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &info, toWrappedType(impl.get()), isolate);
     if (UNLIKELY(wrapper.IsEmpty()))
         return wrapper;
     installPerContextProperties(wrapper, impl.get(), isolate);
-    V8DOMWrapper::associateObjectWithWrapper(impl, &info, wrapper, isolate, WrapperConfiguration::Independent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestObject>(impl, &info, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 void V8TestObject::derefObject(void* object)
 {
-    static_cast<TestObj*>(object)->deref();
+    fromWrappedType(object)->deref();
 }
 
 } // namespace WebCore