bindings: Introduces type-check for the internal pointers.

Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp

Index: Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp
diff --git a/Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp b/Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp
index 9603e5d8f5d7544b59c7f6c5abd619c45f58e388..e84cfde30a3ff2e68d946d35878b6caeeb7b8a46 100644
--- a/Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp
+++ b/Source/bindings/tests/results/V8TestInterfaceConstructor4.cpp
@@ -150,7 +150,7 @@ v8::Handle<v8::Object> V8TestInterfaceConstructor4::findInstanceInPrototypeChain
 
 TestInterfaceConstructor4* V8TestInterfaceConstructor4::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 {
-    return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
+    return hasInstance(value, isolate) ? fromInternalPointer(blink::toInternalPointer(v8::Handle<v8::Object>::Cast(value))) : 0;
 }
 
 v8::Handle<v8::Object> wrap(TestInterfaceConstructor4* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
@@ -180,9 +180,9 @@ v8::Handle<v8::Object> V8TestInterfaceConstructor4::createWrapper(PassRefPtr<Tes
     return wrapper;
 }
 
-void V8TestInterfaceConstructor4::derefObject(void* object)
+void V8TestInterfaceConstructor4::derefObject(ScriptWrappableBase* internalPointer)
 {
-    fromInternalPointer(object)->deref();
+    fromInternalPointer(internalPointer)->deref();
 }
 
 template<>