Perfrorm binding integrity check using scriptwrappable.

Source/bindings/tests/results/V8TestNamedConstructor.h

Index: Source/bindings/tests/results/V8TestNamedConstructor.h
diff --git a/Source/bindings/tests/results/V8TestNamedConstructor.h b/Source/bindings/tests/results/V8TestNamedConstructor.h
index 85ec5fdbd0e5b051cd2f4dcc73544bb6a7025ef5..4d1bf35a645ff2d0b91f2c81a9ea2373a4334e46 100644
--- a/Source/bindings/tests/results/V8TestNamedConstructor.h
+++ b/Source/bindings/tests/results/V8TestNamedConstructor.h
@@ -69,6 +69,11 @@ inline v8::Handle<v8::Object> wrap(TestNamedConstructor* impl, v8::Handle<v8::Ob
 {
     ASSERT(impl);
     ASSERT(DOMDataStore::getWrapper(impl, isolate).IsEmpty());
+    if (ScriptWrappable::wrapperCanBeStoredInObject(impl)) {
+        const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl);
+        if (actualInfo != &V8TestNamedConstructor::info)
+            CRASH();
+    }
     return V8TestNamedConstructor::createWrapper(impl, creationContext, isolate);
 }