Perfrorm binding integrity check using scriptwrappable.

Source/bindings/tests/results/V8TestCustomNamedGetter.h

Index: Source/bindings/tests/results/V8TestCustomNamedGetter.h
diff --git a/Source/bindings/tests/results/V8TestCustomNamedGetter.h b/Source/bindings/tests/results/V8TestCustomNamedGetter.h
index 7b61dc73f10a431dafc63382a35ac9d3bbdeba3c..1f67d82121f299cf99aed54d07c0dc6c52200538 100644
--- a/Source/bindings/tests/results/V8TestCustomNamedGetter.h
+++ b/Source/bindings/tests/results/V8TestCustomNamedGetter.h
@@ -63,6 +63,12 @@ inline v8::Handle<v8::Object> wrap(TestCustomNamedGetter* impl, v8::Handle<v8::O
 {
     ASSERT(impl);
     ASSERT(DOMDataStore::getWrapper(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
+        // the same object de-ref functions, though, so use that as the basis of the check.
+        RELEASE_ASSERT(actualInfo->derefObjectFunction == V8TestCustomNamedGetter::info.derefObjectFunction);
+    }
     return V8TestCustomNamedGetter::createWrapper(impl, creationContext, isolate);
 }