third_party/WebKit/Source/core/workers/ThreadedWorkletObjectProxy.cpp

// Copyright 2016 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 "core/workers/ThreadedWorkletObjectProxy.h"

#include "bindings/core/v8/SerializedScriptValue.h"
#include "bindings/core/v8/SourceLocation.h"
#include "core/dom/Document.h"
#include "core/dom/ExecutionContext.h"
#include "core/dom/ExecutionContextTask.h"
#include "core/inspector/ConsoleMessage.h"
#include "core/workers/ThreadedWorkletMessagingProxy.h"
#include "wtf/Functional.h"
#include "wtf/PtrUtil.h"
#include <memory>

namespace blink {

std::unique_ptr<ThreadedWorkletObjectProxy> ThreadedWorkletObjectProxy::create(ThreadedWorkletMessagingProxy* messagingProxy)
{
    DCHECK(messagingProxy);
    return wrapUnique(new ThreadedWorkletObjectProxy(messagingProxy));
}

void ThreadedWorkletObjectProxy::postTaskToMainExecutionContext(std::unique_ptr<ExecutionContextTask> task)
{
    getExecutionContext()->postTask(BLINK_FROM_HERE, std::move(task));
}

void ThreadedWorkletObjectProxy::reportConsoleMessage(MessageSource source, MessageLevel level, const String& message, SourceLocation* location)
{
    getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&::blink::ThreadedWorkletMessagingProxy::reportConsoleMessage, crossThreadUnretained(m_messagingProxy), source, level, message, passed(location->clone())));
}

void ThreadedWorkletObjectProxy::postMessageToPageInspector(const String& message)
{
    DCHECK(getExecutionContext()->isDocument());
    toDocument(getExecutionContext())->postInspectorTask(BLINK_FROM_HERE, createCrossThreadTask(&::blink::ThreadedWorkletMessagingProxy::postMessageToPageInspector, crossThreadUnretained(m_messagingProxy), message));
}

void ThreadedWorkletObjectProxy::didCloseWorkerGlobalScope()
{
    getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&::blink::ThreadedWorkletMessagingProxy::terminateGlobalScope, crossThreadUnretained(m_messagingProxy)));
}

void ThreadedWorkletObjectProxy::didTerminateWorkerThread()
{
    // This will terminate the MessagingProxy.
    getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&ThreadedWorkletMessagingProxy::workerThreadTerminated, crossThreadUnretained(m_messagingProxy)));
}

ThreadedWorkletObjectProxy::ThreadedWorkletObjectProxy(ThreadedWorkletMessagingProxy* messagingProxy)
    : m_messagingProxy(messagingProxy)
{
}

ExecutionContext* ThreadedWorkletObjectProxy::getExecutionContext() const
{
    DCHECK(m_messagingProxy);
    return m_messagingProxy->getExecutionContext();
}

} // namespace blink