chromium/third_party/blink/renderer/platform/heap/garbage_collected.h

// Copyright 2020 The Chromium Authors
// 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_PLATFORM_HEAP_GARBAGE_COLLECTED_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_HEAP_GARBAGE_COLLECTED_H_

#include <type_traits>

#include "base/functional/unretained_traits.h"
#include "third_party/blink/renderer/platform/heap/thread_state_storage.h"
#include "v8/include/cppgc/allocation.h"
#include "v8/include/cppgc/garbage-collected.h"
#include "v8/include/cppgc/liveness-broker.h"
#include "v8/include/cppgc/type-traits.h"

namespace cppgc {
class LivenessBroker;
class Visitor;
}  // namespace cppgc

namespace blink {

GarbageCollected;

GarbageCollectedMixin;

LivenessBroker;

Visitor;

// Default MakeGarbageCollected: Constructs an instance of T, which is a garbage
// collected type.
template <typename T, typename... Args>
T* MakeGarbageCollected(Args&&... args) { … }

AdditionalBytes;

// Constructs an instance of T, which is a garbage collected type. This special
// version takes size which enables constructing inline objects.
template <typename T, typename... Args>
T* MakeGarbageCollected(AdditionalBytes additional_bytes, Args&&... args) { … }

}  // namespace blink

namespace base::internal {

// v8 lives outside the Chromium repository and cannot rely on //base concepts
// like `DISALLOW_UNRETAINED()`.
kCustomizeSupportsUnretained;

}  // namespace base::internal

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_HEAP_GARBAGE_COLLECTED_H_