[WIP] bindings: Introduce PropertyBag

Source/modules/serviceworkers/ResponseInit.h

Index: Source/modules/serviceworkers/ResponseInit.h
diff --git a/Source/modules/serviceworkers/ResponseInit.h b/Source/modules/serviceworkers/ResponseInit.h
index 6ac845cd6f9d9db4e8fa2c41e7e8478697c69666..3697bf9ff2cb7e376669cf881c09926e5fe34ffa 100644
--- a/Source/modules/serviceworkers/ResponseInit.h
+++ b/Source/modules/serviceworkers/ResponseInit.h
@@ -5,7 +5,7 @@
 #ifndef ResponseInit_h
 #define ResponseInit_h
 
-#include "bindings/core/v8/Dictionary.h"
+#include "bindings/modules/v8/DictionaryForModules.h"
 #include "modules/serviceworkers/Headers.h"
 #include "platform/heap/Handle.h"
 #include "wtf/RefPtr.h"
@@ -24,12 +24,12 @@ public:
         : status(200)
         , statusText("OK")
     {
-        DictionaryHelper::get(options, "status", status);
+        options.get("status", status);
         // FIXME: Spec uses ByteString for statusText. http://crbug.com/347426
-        DictionaryHelper::get(options, "statusText", statusText);
-        DictionaryHelper::get(options, "headers", headers);
+        options.get("statusText", statusText);
+        options.get("headers", headers);
         if (!headers) {
-            DictionaryHelper::get(options, "headers", headersDictionary);
+            options.get("headers", headersDictionary);
         }
     }