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// 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 "base/task_scheduler/task.h"
#include <utility>
#include "base/critical_closure.h"
namespace base {
namespace internal {
Task::Task(const tracked_objects::Location& posted_from,
OnceClosure task,
const TaskTraits& traits,
TimeDelta delay)
: PendingTask(
posted_from,
traits.shutdown_behavior() == TaskShutdownBehavior::BLOCK_SHUTDOWN
? MakeCriticalClosure(std::move(task))
: std::move(task),
delay.is_zero() ? TimeTicks() : TimeTicks::Now() + delay,
false), // Not nestable.
// Prevent a delayed BLOCK_SHUTDOWN task from blocking shutdown before
// being scheduled by changing its shutdown behavior to SKIP_ON_SHUTDOWN.
traits(
(!delay.is_zero() &&
traits.shutdown_behavior() == TaskShutdownBehavior::BLOCK_SHUTDOWN)
? TaskTraits::Override(traits,
{TaskShutdownBehavior::SKIP_ON_SHUTDOWN})
: traits),
delay(delay) {}
Task::~Task() = default;
} // namespace internal
} // namespace base
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