[WIP] bindings: Introduce PropertyBag

Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h

Index: Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h
diff --git a/Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h b/Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h
index a2d25e5cdf93743df8759d682d17f053f6629a8a..5e4ce10663aee938430f656d5669df77d170f440 100644
--- a/Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h
+++ b/Source/bindings/tests/results/V8TestInterfaceNotScriptWrappable.h
@@ -7,6 +7,7 @@
 #ifndef V8TestInterfaceNotScriptWrappable_h
 #define V8TestInterfaceNotScriptWrappable_h
 
+#include "bindings/core/v8/PropertyBagTraits.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMWrapper.h"
@@ -124,5 +125,10 @@ inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<Te
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
+template <>
+struct PropertyBagTraits<TestInterfaceNotScriptWrappable> {
+    typedef V8TestInterfaceNotScriptWrappable type;
+};
+
 } // namespace blink
 #endif // V8TestInterfaceNotScriptWrappable_h