third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThread.cpp

// 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.

#include "modules/compositorworker/CompositorWorkerThread.h"

#include "core/workers/InProcessWorkerObjectProxy.h"
#include "core/workers/WorkerThreadStartupData.h"
#include "modules/compositorworker/CompositorWorkerGlobalScope.h"
#include "platform/TraceEvent.h"
#include "wtf/Assertions.h"
#include <memory>

namespace blink {

std::unique_ptr<CompositorWorkerThread> CompositorWorkerThread::create(PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, InProcessWorkerObjectProxy& workerObjectProxy, double timeOrigin)
{
    TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("compositor-worker"), "CompositorWorkerThread::create");
    ASSERT(isMainThread());
    return wrapUnique(new CompositorWorkerThread(workerLoaderProxy, workerObjectProxy, timeOrigin));
}

CompositorWorkerThread::CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, InProcessWorkerObjectProxy& workerObjectProxy, double timeOrigin)
    : AbstractAnimationWorkletThread(workerLoaderProxy, workerObjectProxy)
    , m_workerObjectProxy(workerObjectProxy)
    , m_timeOrigin(timeOrigin)
{
}

CompositorWorkerThread::~CompositorWorkerThread()
{
}

WorkerOrWorkletGlobalScope* CompositorWorkerThread::createWorkerGlobalScope(std::unique_ptr<WorkerThreadStartupData> startupData)
{
    TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("compositor-worker"), "CompositorWorkerThread::createWorkerGlobalScope");
    return CompositorWorkerGlobalScope::create(this, std::move(startupData), m_timeOrigin);
}

} // namespace blink