bindings: Introduces type-check for the internal pointers.

Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp

Index: Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp
diff --git a/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp b/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp
index 9aef6423273d73afabaad00f0b97654c241d2571..9e53142199a584e9bb2a51083b8d55441462a197 100644
--- a/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp
+++ b/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.cpp
@@ -97,7 +97,7 @@ v8::Handle<v8::Object> V8TestInterfaceCustomConstructor::findInstanceInPrototype
 
 TestInterfaceCustomConstructor* V8TestInterfaceCustomConstructor::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(TestInterfaceCustomConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
@@ -127,9 +127,9 @@ v8::Handle<v8::Object> V8TestInterfaceCustomConstructor::createWrapper(PassRefPt
     return wrapper;
 }
 
-void V8TestInterfaceCustomConstructor::derefObject(void* object)
+void V8TestInterfaceCustomConstructor::derefObject(ScriptWrappableBase* internalPointer)
 {
-    fromInternalPointer(object)->deref();
+    fromInternalPointer(internalPointer)->deref();
 }
 
 template<>