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diff --git a/WebCore/html/FileStreamProxy.h b/WebCore/html/FileStreamProxy.h
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-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- * Copyright (C) 2010 Apple 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * 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 FileStreamProxy_h
-#define FileStreamProxy_h
-
-#if ENABLE(BLOB) || ENABLE(FILE_WRITER)
-
-#include "AsyncFileStream.h"
-#include <wtf/Forward.h>
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefCounted.h>
-#include <wtf/RefPtr.h>
-
-namespace WebCore {
-
-class FileStream;
-class FileThread;
-class KURL;
-class ScriptExecutionContext;
-
-// A proxy module that asynchronously calls corresponding FileStream methods on the file thread. Note: you must call stop() first and then release the reference to destruct the FileStreamProxy instance.
-class FileStreamProxy : public AsyncFileStream {
-public:
- static PassRefPtr<FileStreamProxy> create(ScriptExecutionContext*, FileStreamClient*);
- virtual ~FileStreamProxy();
-
- virtual void getSize(const String& path, double expectedModificationTime);
- virtual void openForRead(const String& path, long long offset, long long length);
- virtual void openForWrite(const String& path);
- virtual void close();
- virtual void read(char* buffer, int length);
- virtual void write(const KURL& blobURL, long long position, int length);
- virtual void truncate(long long position);
-
- // Stops the proxy and scedules it to be destructed. All the pending tasks will be aborted and the file stream will be closed.
- // Note: the caller should deref the instance immediately after calling stop().
- virtual void stop();
-
-private:
- FileStreamProxy(ScriptExecutionContext*, FileStreamClient*);
-
- FileThread* fileThread();
-
- // Called on File thread.
- void startOnFileThread();
- void stopOnFileThread();
- void getSizeOnFileThread(const String& path, double expectedModificationTime);
- void openForReadOnFileThread(const String& path, long long offset, long long length);
- void openForWriteOnFileThread(const String& path);
- void closeOnFileThread();
- void readOnFileThread(char* buffer, int length);
- void writeOnFileThread(const KURL& blobURL, long long position, int length);
- void truncateOnFileThread(long long position);
-
- RefPtr<ScriptExecutionContext> m_context;
- RefPtr<FileStream> m_stream;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(BLOB) || ENABLE(FILE_WRITER)
-
-#endif // FileStreamProxy_h