bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/filesystem/DirectoryEntrySync.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "modules/filesystem/FileSystemFlags.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class DirectoryReaderSync;
 class ExceptionState;
 class FileEntrySync;
 
 class DirectoryEntrySync FINAL : public EntrySync {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static DirectoryEntrySync* create(DOMFileSystemBase* fileSystem, const String& fullPath)
     {
         return new DirectoryEntrySync(fileSystem, fullPath);
     }
     virtual bool isDirectory() const OVERRIDE { return true; }
 
     DirectoryReaderSync* createReader();
     FileEntrySync* getFile(const String& path, const Dictionary&, ExceptionState&);
     DirectoryEntrySync* getDirectory(const String& path, const Dictionary&, ExceptionState&);
     void removeRecursively(ExceptionState&);
 
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
     DirectoryEntrySync(DOMFileSystemBase*, const String& fullPath);
 };
 
 DEFINE_TYPE_CASTS(DirectoryEntrySync, EntrySync, entry, entry->isDirectory(), entry.isDirectory());
 
-}
+} // namespace blink
 
 #endif // DirectoryEntrySync_h