void HTMLParserThread::setupHTMLParserThread()
{
m_pendingGCRunner = adoptPtr(new PendingGCRunner);
m_messageLoopInterruptor = adoptPtr(new MessageLoopInterruptor(&platformThread()));
platformThread().addTaskObserver(m_pendingGCRunner.get());
ThreadState::attach();
ThreadState::current()->addInterruptor(m_messageLoopInterruptor.get());
}
void WebThreadSupportingGC::initialize()
{
m_pendingGCRunner = adoptPtr(new PendingGCRunner);
m_messageLoopInterruptor = adoptPtr(new MessageLoopInterruptor(&platformThread()));
platformThread().addTaskObserver(m_pendingGCRunner.get());
ThreadState::attach();
ThreadState::current()->addInterruptor(m_messageLoopInterruptor.get());
}
void WebThreadSupportingGC::shutdown()
{
// Ensure no posted tasks will run from this point on.
platformThread().removeTaskObserver(m_pendingGCRunner.get());
platformThread().scheduler()->shutdown();
ThreadState::current()->removeInterruptor(m_messageLoopInterruptor.get());
ThreadState::detach();
m_pendingGCRunner = nullptr;
m_messageLoopInterruptor = nullptr;
// Ensure no posted tasks will run from this point on.
platformThread().scheduler()->shutdown();
}
void ScriptStreamerThread::postTask(PassOwnPtr<Closure> task)
{
ASSERT(isMainThread());
MutexLocker locker(m_mutex);
ASSERT(!m_runningTask);
m_runningTask = true;
platformThread().taskRunner()->postTask(BLINK_FROM_HERE, task);
}
void ScriptStreamerThread::postTask(std::unique_ptr<CrossThreadClosure> task) {
ASSERT(isMainThread());
MutexLocker locker(m_mutex);
ASSERT(!m_runningTask);
m_runningTask = true;
platformThread().getWebTaskRunner()->postTask(BLINK_FROM_HERE,
std::move(task));
}
void ScriptStreamerThread::postTask(WebThread::Task* task)
{
ASSERT(isMainThread());
MutexLocker locker(m_mutex);
ASSERT(!m_runningTask);
m_runningTask = true;
platformThread().postTask(task);
}
void HTMLParserThread::cleanupHTMLParserThread(TaskSynchronizer* taskSynchronizer)
{
ThreadState::current()->removeInterruptor(m_messageLoopInterruptor.get());
ThreadState::detach();
platformThread().removeTaskObserver(m_pendingGCRunner.get());
m_pendingGCRunner = nullptr;
m_messageLoopInterruptor = nullptr;
taskSynchronizer->taskCompleted();
}
void HTMLParserThread::postTask(const Closure& closure)
{
platformThread().postTask(new Task(closure));
}
