Oilpan: add transition types to FileSystem APIs.

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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef EntrySync_h
 #define EntrySync_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "heap/Handle.h"
 #include "modules/filesystem/DOMFileSystemSync.h"
 #include "modules/filesystem/EntryBase.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class DirectoryEntrySync;
 class Metadata;
 class ExceptionState;
 
-class EntrySync : public ScriptWrappable, public EntryBase {
+class EntrySync : public EntryBase, public ScriptWrappable {
 public:
-    static PassRefPtr<EntrySync> create(EntryBase*);
+    static PassRefPtrWillBeRawPtr<EntrySync> create(EntryBase*);
 
     DOMFileSystemSync* filesystem() const { return static_cast<DOMFileSystemSync*>(m_fileSystem.get()); }
 
-    PassRefPtr<Metadata> getMetadata(ExceptionState&);
-    PassRefPtr<EntrySync> moveTo(PassRefPtr<DirectoryEntrySync> parent, const String& name, ExceptionState&) const;
-    PassRefPtr<EntrySync> copyTo(PassRefPtr<DirectoryEntrySync> parent, const String& name, ExceptionState&) const;
+    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;
     void remove(ExceptionState&) const;
-    PassRefPtr<EntrySync> getParent() const;
+    PassRefPtrWillBeRawPtr<EntrySync> getParent() const;
+
+    virtual void trace(Visitor*) OVERRIDE;
 
 protected:
-    EntrySync(PassRefPtr<DOMFileSystemBase>, const String& fullPath);
+    EntrySync(PassRefPtrWillBeRawPtr<DOMFileSystemBase>, const String& fullPath);
 };
 
 }
 
 #endif // EntrySync_h