virtual void performTask(ScriptExecutionContext *context)
{
ASSERT(context->isWorkerContext());
WorkerContext* workerContext = static_cast<WorkerContext*>(context);
// It's not safe to call clearScript until all the cleanup tasks posted by functions initiated by WorkerThreadShutdownStartTask have completed.
workerContext->clearScript();
workerContext->thread()->runLoop().terminate();
}
virtual void performTask(ScriptExecutionContext *context)
{
ASSERT(context->isWorkerContext());
WorkerContext* workerContext = static_cast<WorkerContext*>(context);
#if ENABLE(INSPECTOR)
workerContext->clearInspector();
#endif
// It's not safe to call clearScript until all the cleanup tasks posted by functions initiated by WorkerThreadShutdownStartTask have completed.
workerContext->clearScript();
}
virtual void performTask(ScriptExecutionContext *context)
{
ASSERT(context->isWorkerContext());
WorkerContext* workerContext = static_cast<WorkerContext*>(context);
// We currently ignore any DatabasePolicy used for the document's
// databases; if it's actually used anywhere, this should be revisited.
DatabaseTaskSynchronizer cleanupSync;
workerContext->stopDatabases(&cleanupSync);
workerContext->stopActiveDOMObjects();
workerContext->clearScript();
// We wait for the database thread to clean up all its stuff so that we
// can do more stringent leak checks as we exit.
cleanupSync.waitForTaskCompletion();
// Stick a shutdown command at the end of the queue, so that we deal
// with all the cleanup tasks the databases post first.
workerContext->postTask(WorkerThreadShutdownFinishTask::create());
}