third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h

// Copyright 2016 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 USBIsochronousInTransferResult_h
#define USBIsochronousInTransferResult_h

#include "bindings/core/v8/ScriptWrappable.h"
#include "core/dom/DOMArrayBuffer.h"
#include "core/dom/DOMDataView.h"
#include "modules/webusb/USBIsochronousInTransferPacket.h"
#include "platform/heap/Handle.h"
#include "wtf/text/WTFString.h"

namespace blink {

class USBIsochronousInTransferResult final
    : public GarbageCollectedFinalized<USBIsochronousInTransferResult>,
      public ScriptWrappable {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static USBIsochronousInTransferResult* create(
      DOMArrayBuffer* data,
      const HeapVector<Member<USBIsochronousInTransferPacket>>& packets) {
    return new USBIsochronousInTransferResult(data, packets);
  }

  USBIsochronousInTransferResult(
      DOMArrayBuffer* data,
      const HeapVector<Member<USBIsochronousInTransferPacket>>& packets)
      : m_packets(packets) {
    unsigned byteLength = data->byteLength();
    m_data = DOMDataView::create(data, 0, byteLength);
  }

  virtual ~USBIsochronousInTransferResult() {}

  DOMDataView* data() const { return m_data; }
  const HeapVector<Member<USBIsochronousInTransferPacket>>& packets() const {
    return m_packets;
  }

  DEFINE_INLINE_TRACE() {
    visitor->trace(m_data);
    visitor->trace(m_packets);
  }

 private:
  Member<DOMDataView> m_data;
  const HeapVector<Member<USBIsochronousInTransferPacket>> m_packets;
};

}  // namespace blink

#endif  // USBIsochronousInTransferResult_h