[WIP] bindings: Introduce PropertyBag

Source/bindings/tests/results/V8TestInterfaceConstructor2.h

Index: Source/bindings/tests/results/V8TestInterfaceConstructor2.h
diff --git a/Source/bindings/tests/results/V8TestInterfaceConstructor2.h b/Source/bindings/tests/results/V8TestInterfaceConstructor2.h
index 649dad004170aac776e33b6e5a7160bc1cbf59c4..00b1414c350f7a0f0d07a6d050273fb418f08b46 100644
--- a/Source/bindings/tests/results/V8TestInterfaceConstructor2.h
+++ b/Source/bindings/tests/results/V8TestInterfaceConstructor2.h
@@ -7,6 +7,7 @@
 #ifndef V8TestInterfaceConstructor2_h
 #define V8TestInterfaceConstructor2_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"
@@ -126,5 +127,10 @@ inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<Te
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
+template <>
+struct PropertyBagTraits<TestInterfaceConstructor2> {
+    typedef V8TestInterfaceConstructor2 type;
+};
+
 } // namespace blink
 #endif // V8TestInterfaceConstructor2_h