Source/core/html/parser/HTMLParserThread.cpp

/*
 * Copyright (C) 2013 Google Inc.  All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "config.h"
#include "core/html/parser/HTMLParserThread.h"

#include "platform/Task.h"
#include "public/platform/Platform.h"
#include "wtf/PassOwnPtr.h"

namespace WebCore {

static HTMLParserThread* s_sharedThread = 0;

HTMLParserThread::HTMLParserThread()
{
}

HTMLParserThread::~HTMLParserThread()
{
}

void HTMLParserThread::init()
{
    ASSERT(!s_sharedThread);
    s_sharedThread = new HTMLParserThread;
}

void HTMLParserThread::shutdown()
{
    ASSERT(s_sharedThread);
    delete s_sharedThread;
    s_sharedThread = 0;
}

HTMLParserThread* HTMLParserThread::shared()
{
    return s_sharedThread;
}

blink::WebThread& HTMLParserThread::ensureThread()
{
    if (!m_thread)
        m_thread = adoptPtr(blink::Platform::current()->createThread("HTMLParserThread"));
    return *m_thread;
}

void HTMLParserThread::postTask(const Closure& closure)
{
    ensureThread().postTask(new Task(closure));
}

} // namespace WebCore