bindings: Introduces type-check for the internal pointers.

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 cb7bd591fa196fad13e3a6796d4525cde8138ab9..46e2e3fa5e9c4f1a3811efcfd1a929e56c3d7b4d 100644
--- a/Source/bindings/tests/results/V8TestInterface.h
+++ b/Source/bindings/tests/results/V8TestInterface.h
@@ -8,6 +8,7 @@
 #define V8TestInterface_h
 
 #if ENABLE(CONDITION)
+#include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMWrapper.h"
 #include "bindings/core/v8/WrapperTypeInfo.h"
@@ -31,24 +32,24 @@ public:
     static v8::Handle<v8::FunctionTemplate> domTemplate(v8::Isolate*);
     static TestInterfaceImplementation* toNative(v8::Handle<v8::Object> object)
     {
-        return fromInternalPointer(object->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex));
+        return fromInternalPointer(blink::toInternalPointer(object));
     }
     static TestInterfaceImplementation* toNativeWithTypeCheck(v8::Isolate*, v8::Handle<v8::Value>);
     static const WrapperTypeInfo wrapperTypeInfo;
-    static void derefObject(void*);
-    static void visitDOMWrapper(void*, const v8::Persistent<v8::Object>&, v8::Isolate*);
+    static void derefObject(ScriptWrappableBase* internalPointer);
+    static void visitDOMWrapper(ScriptWrappableBase* internalPointer, const v8::Persistent<v8::Object>&, v8::Isolate*);
     static ActiveDOMObject* toActiveDOMObject(v8::Handle<v8::Object>);
     static void implementsCustomVoidMethodMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&);
     static void legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>&);
     static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
-    static inline void* toInternalPointer(TestInterfaceImplementation* impl)
+    static inline ScriptWrappableBase* toInternalPointer(TestInterfaceImplementation* impl)
     {
         return V8TestInterfaceEmpty::toInternalPointer(impl);
     }
 
-    static inline TestInterfaceImplementation* fromInternalPointer(void* object)
+    static inline TestInterfaceImplementation* fromInternalPointer(ScriptWrappableBase* internalPointer)
     {
-        return static_cast<TestInterfaceImplementation*>(V8TestInterfaceEmpty::fromInternalPointer(object));
+        return static_cast<TestInterfaceImplementation*>(V8TestInterfaceEmpty::fromInternalPointer(internalPointer));
     }
     static void installPerContextEnabledProperties(v8::Handle<v8::Object>, TestInterfaceImplementation*, v8::Isolate*);
     static void installPerContextEnabledMethods(v8::Handle<v8::Object>, v8::Isolate*);