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// Copyright 2018 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_CORE_WORKERS_EXPERIMENTAL_TASK_WORKLET_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_EXPERIMENTAL_TASK_WORKLET_H_
#include "third_party/blink/renderer/core/workers/experimental/task.h"
#include "third_party/blink/renderer/core/workers/worklet.h"
#include "third_party/blink/renderer/platform/supplementable.h"
namespace blink {
class Document;
class LocalDOMWindow;
class V8Function;
class TaskWorklet final : public Worklet,
public Supplement<LocalDOMWindow>,
public ThreadPoolThreadProvider {
DEFINE_WRAPPERTYPEINFO();
USING_GARBAGE_COLLECTED_MIXIN(TaskWorklet);
public:
static const char kSupplementName[];
static TaskWorklet* From(LocalDOMWindow&);
Task* postTask(ScriptState*,
V8Function* task,
const Vector<ScriptValue>& arguments,
ExceptionState&);
Task* postTask(ScriptState*,
const String& function_name,
const Vector<ScriptValue>& arguments,
ExceptionState&);
ThreadPoolThread* GetLeastBusyThread() override;
explicit TaskWorklet(Document*);
void Trace(blink::Visitor*) override;
private:
~TaskWorklet() override = default;
bool NeedsToCreateGlobalScope() final;
WorkletGlobalScopeProxy* CreateGlobalScope() final;
wtf_size_t SelectGlobalScope() final;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_EXPERIMENTAL_TASK_WORKLET_H_
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