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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DOMArrayBufferBase_h
#define DOMArrayBufferBase_h
#include "bindings/core/v8/ScriptWrappable.h"
#include "core/CoreExport.h"
#include "platform/heap/Handle.h"
#include "wtf/typed_arrays/ArrayBuffer.h"
namespace blink {
class CORE_EXPORT DOMArrayBufferBase
: public GarbageCollectedFinalized<DOMArrayBufferBase>,
public ScriptWrappable {
public:
virtual ~DOMArrayBufferBase() {}
const WTF::ArrayBuffer* buffer() const { return m_buffer.get(); }
WTF::ArrayBuffer* buffer() { return m_buffer.get(); }
const void* data() const { return buffer()->data(); }
void* data() { return buffer()->data(); }
unsigned byteLength() const { return buffer()->byteLength(); }
bool transfer(WTF::ArrayBufferContents& result) {
return buffer()->transfer(result);
}
bool shareContentsWith(WTF::ArrayBufferContents& result) {
return buffer()->shareContentsWith(result);
}
bool isNeutered() const { return buffer()->isNeutered(); }
bool isShared() const { return buffer()->isShared(); }
v8::Local<v8::Object> wrap(v8::Isolate*,
v8::Local<v8::Object> creationContext) override {
NOTREACHED();
return v8::Local<v8::Object>();
}
DEFINE_INLINE_VIRTUAL_TRACE() {}
protected:
explicit DOMArrayBufferBase(PassRefPtr<WTF::ArrayBuffer> buffer)
: m_buffer(buffer) {
DCHECK(m_buffer);
}
RefPtr<WTF::ArrayBuffer> m_buffer;
};
} // namespace blink
#endif // DOMArrayBufferBase_h
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