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// 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 THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_SERIALIZATION_TRANSFERABLES_H_
#define THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_SERIALIZATION_TRANSFERABLES_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/noncopyable.h"
namespace blink {
class DOMArrayBufferBase;
class ImageBitmap;
class OffscreenCanvas;
class MessagePort;
class MojoHandle;
using ArrayBufferArray = HeapVector<Member<DOMArrayBufferBase>>;
using ImageBitmapArray = HeapVector<Member<ImageBitmap>>;
using OffscreenCanvasArray = HeapVector<Member<OffscreenCanvas>>;
using MessagePortArray = HeapVector<Member<MessagePort>>;
using MojoHandleArray = HeapVector<Member<blink::MojoHandle>>;
class CORE_EXPORT Transferables final {
STACK_ALLOCATED();
WTF_MAKE_NONCOPYABLE(Transferables);
public:
Transferables() = default;
ArrayBufferArray array_buffers;
ImageBitmapArray image_bitmaps;
OffscreenCanvasArray offscreen_canvases;
MessagePortArray message_ports;
MojoHandleArray mojo_handles;
};
// Along with extending |Transferables| to hold a new kind of transferable
// objects, serialization handling code changes are required:
// - extend ScriptValueSerializer::copyTransferables()
// - alter SerializedScriptValue(Factory) to do the actual transfer.
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_SERIALIZATION_TRANSFERABLES_H_
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