Enable Oilpan by default in modules/filesystem/

Source/modules/filesystem/EntrySync.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 18 matching lines @@
  */
 
 #ifndef EntrySync_h
 #define EntrySync_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "modules/filesystem/DOMFileSystemSync.h"
 #include "modules/filesystem/EntryBase.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
-#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class DirectoryEntrySync;
 class Metadata;
 class ExceptionState;
 
 class EntrySync : public EntryBase, public ScriptWrappable {
 public:
-    static PassRefPtrWillBeRawPtr<EntrySync> create(EntryBase*);
+    static EntrySync* create(EntryBase*);
 
     DOMFileSystemSync* filesystem() const { return static_cast<DOMFileSystemSync*>(m_fileSystem.get()); }
 
-    PassRefPtrWillBeRawPtr<Metadata> getMetadata(ExceptionState&);
-    PassRefPtrWillBeRawPtr<EntrySync> moveTo(PassRefPtrWillBeRawPtr<DirectoryEntrySync> parent, const String& name, ExceptionState&) const;
-    PassRefPtrWillBeRawPtr<EntrySync> copyTo(PassRefPtrWillBeRawPtr<DirectoryEntrySync> parent, const String& name, ExceptionState&) const;
+    Metadata* getMetadata(ExceptionState&);
+    EntrySync* moveTo(DirectoryEntrySync* parent, const String& name, ExceptionState&) const;
+    EntrySync* copyTo(DirectoryEntrySync* parent, const String& name, ExceptionState&) const;
     void remove(ExceptionState&) const;
-    PassRefPtrWillBeRawPtr<EntrySync> getParent() const;
+    EntrySync* getParent() const;
 
     virtual void trace(Visitor*) OVERRIDE;
 
 protected:
-    EntrySync(PassRefPtrWillBeRawPtr<DOMFileSystemBase>, const String& fullPath);
+    EntrySync(DOMFileSystemBase*, const String& fullPath);
 };
 
 }
 
 #endif // EntrySync_h