IDL: Add PropertyBag class

Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h

Index: Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h
diff --git a/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h b/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h
index e03fbbdf782ee3c2806edf65f8ff61c7a5957bb0..f2cf4c32130b761a8fb1bad791fa69f736d95526 100644
--- a/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h
+++ b/Source/bindings/tests/results/V8TestInterfaceCustomConstructor.h
@@ -7,6 +7,7 @@
 #ifndef V8TestInterfaceCustomConstructor_h
 #define V8TestInterfaceCustomConstructor_h
 
+#include "bindings/core/v8/PropertyBag.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMWrapper.h"
@@ -125,5 +126,10 @@ inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<Te
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
+template <>
+struct PropertyBagTraits<TestInterfaceCustomConstructor> {
+    typedef V8TestInterfaceCustomConstructor type;
+};
+
 } // namespace blink
 #endif // V8TestInterfaceCustomConstructor_h