| // 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_ |