Replace EntryArraySync type by an EntrySync[]

Source/modules/filesystem/DirectoryReaderSync.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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/filesystem/DirectoryReaderSync.h"
 
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "modules/filesystem/DirectoryEntry.h"
 #include "modules/filesystem/DirectoryEntrySync.h"
-#include "modules/filesystem/EntryArraySync.h"
 #include "modules/filesystem/EntrySync.h"
 #include "modules/filesystem/FileEntrySync.h"
 #include "modules/filesystem/SyncCallbackHelper.h"
 
 namespace WebCore {
 
 DirectoryReaderSync::DirectoryReaderSync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
     : DirectoryReaderBase(fileSystem, fullPath)
 {
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<EntryArraySync> DirectoryReaderSync::readEntries(ExceptionState& es)
+EntrySyncVector DirectoryReaderSync::readEntries(ExceptionState& es)
 {
     if (!m_hasMoreEntries)
-        return EntryArraySync::create();
+        return EntrySyncVector();
 
     EntriesSyncCallbackHelper helper(m_fileSystem->asyncFileSystem());
     if (!m_fileSystem->readDirectory(this, m_fullPath, helper.successCallback(), helper.errorCallback())) {
         es.throwDOMException(InvalidModificationError);
         setHasMoreEntries(false);
-        return 0;
+        return EntrySyncVector();
     }
     return helper.getResult(es);
 }
 
 } // namespace