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/*
* 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
* 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 Blob_h
#define Blob_h
#include "BlobItem.h"
#include "PlatformString.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
namespace WebCore {
class ScriptExecutionContext;
class Blob : public RefCounted<Blob> {
public:
static PassRefPtr<Blob> create(ScriptExecutionContext* scriptExecutionContext, const String& type, const BlobItemList& items)
{
return adoptRef(new Blob(scriptExecutionContext, type, items));
}
// FIXME: Deprecated method. This is called only from
// bindings/v8/SerializedScriptValue.cpp and the usage in it will become invalid once
// BlobBuilder is introduced.
static PassRefPtr<Blob> create(ScriptExecutionContext* scriptExecutionContext, const String& path)
{
return adoptRef(new Blob(scriptExecutionContext, path));
}
virtual ~Blob() { }
unsigned long long size() const;
const String& type() const { return m_type; }
virtual bool isFile() const { return false; }
// FIXME: Deprecated method.
const String& path() const;
const BlobItemList& items() const { return m_items; }
#if ENABLE(BLOB)
PassRefPtr<Blob> slice(ScriptExecutionContext*, long long start, long long length, const String& contentType = String()) const;
#endif
protected:
Blob(ScriptExecutionContext*, const String& type, const BlobItemList&);
Blob(ScriptExecutionContext*, const PassRefPtr<BlobItem>&);
// FIXME: Deprecated constructor. See also the comment for Blob::create(path).
Blob(ScriptExecutionContext*, const String& path);
BlobItemList m_items;
String m_type;
};
} // namespace WebCore
#endif // Blob_h
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