Perfrorm binding integrity check using scriptwrappable.

Source/bindings/tests/results/V8TestInterface.h

Index: Source/bindings/tests/results/V8TestInterface.h
diff --git a/Source/bindings/tests/results/V8TestInterface.h b/Source/bindings/tests/results/V8TestInterface.h
index 317b003e1d64394c41141138343d4afb70ab1c6a..f436ee77c6e0fe3a59f14724a0245c24e96531ec 100644
--- a/Source/bindings/tests/results/V8TestInterface.h
+++ b/Source/bindings/tests/results/V8TestInterface.h
@@ -66,6 +66,12 @@ inline v8::Handle<v8::Object> wrap(TestInterface* impl, v8::Handle<v8::Object> c
 {
     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 == V8TestInterface::info.derefObjectFunction);
+    }
     return V8TestInterface::createWrapper(impl, creationContext, isolate);
 }