InlinedVisitor: Migrate filesystem to use inlined tracing

Source/modules/filesystem/EntrySync.cpp

 /*
  * 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 72 matching lines @@
     // Sync verion of getParent doesn't throw exceptions.
     String parentPath = DOMFilePath::getDirectory(fullPath());
     return DirectoryEntrySync::create(m_fileSystem, parentPath);
 }
 
 EntrySync::EntrySync(DOMFileSystemBase* fileSystem, const String& fullPath)
     : EntryBase(fileSystem, fullPath)
 {
 }
 
-void EntrySync::trace(Visitor* visitor)
+DEFINE_TRACE(EntrySync)
 {
     EntryBase::trace(visitor);
 }
 
 }