blob: 1ca5db2d41dfd00adac3ba0d816567cd2f201b90 [file] [log] [blame]
// Copyright 2015 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 CompositorWorkerThread_h
#define CompositorWorkerThread_h
#include "core/workers/WorkerThread.h"
#include "modules/ModulesExport.h"
#include <memory>
namespace blink {
class InProcessWorkerObjectProxy;
class MODULES_EXPORT CompositorWorkerThread final : public WorkerThread {
public:
static std::unique_ptr<CompositorWorkerThread> create(PassRefPtr<WorkerLoaderProxy>, InProcessWorkerObjectProxy&, double timeOrigin);
~CompositorWorkerThread() override;
InProcessWorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; }
WorkerBackingThread& workerBackingThread() override;
bool shouldAttachThreadDebugger() const override { return false; }
static void ensureSharedBackingThread();
static void createSharedBackingThreadForTest();
static void clearSharedBackingThread();
protected:
CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, InProcessWorkerObjectProxy&, double timeOrigin);
WorkerGlobalScope* createWorkerGlobalScope(std::unique_ptr<WorkerThreadStartupData>) override;
bool isOwningBackingThread() const override { return false; }
private:
InProcessWorkerObjectProxy& m_workerObjectProxy;
double m_timeOrigin;
};
} // namespace blink
#endif // CompositorWorkerThread_h