Oilpan: add transition types to FileSystem APIs.

Source/modules/filesystem/DirectoryReader.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 DirectoryReader_h
 #define DirectoryReader_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "heap/Handle.h"
 #include "modules/filesystem/DOMFileSystem.h"
 #include "modules/filesystem/DirectoryReaderBase.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class EntriesCallback;
 class EntriesCallbacks;
 class ErrorCallback;
 
 class DirectoryReader : public DirectoryReaderBase, public ScriptWrappable {
 public:
-    static PassRefPtr<DirectoryReader> create(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
+    static PassRefPtrWillBeRawPtr<DirectoryReader> create(PassRefPtrWillBeRawPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
     {
-        return adoptRef(new DirectoryReader(fileSystem, fullPath));
+        return adoptRefWillBeNoop(new DirectoryReader(fileSystem, fullPath));
     }
 
     virtual ~DirectoryReader();
 
     void readEntries(PassOwnPtr<EntriesCallback>, PassOwnPtr<ErrorCallback> = nullptr);
 
     DOMFileSystem* filesystem() const { return static_cast<DOMFileSystem*>(m_fileSystem.get()); }
 
+    virtual void trace(Visitor*) OVERRIDE;
+
 private:
     class EntriesCallbackHelper;
     class ErrorCallbackHelper;
 
-    DirectoryReader(PassRefPtr<DOMFileSystemBase>, const String& fullPath);
+    DirectoryReader(PassRefPtrWillBeRawPtr<DOMFileSystemBase>, const String& fullPath);
 
-    void addEntries(const Vector<RefPtr<Entry> >& entries);
+    void addEntries(const WillBeHeapVector<RefPtrWillBeMember<Entry> >& entries);
 
     void onError(FileError*);
 
     bool m_isReading;
-    Vector<RefPtr<Entry> > m_entries;
-    RefPtrWillBePersistent<FileError> m_error;
+    WillBeHeapVector<RefPtrWillBeMember<Entry> > m_entries;
+    RefPtrWillBeMember<FileError> m_error;
     OwnPtr<EntriesCallback> m_entriesCallback;
     OwnPtr<ErrorCallback> m_errorCallback;
 };
 
 }
 
 #endif // DirectoryReader_h