blob: 497507c21deaee4a39239e84727288eaf4e31c7a [file] [log] [blame]
// 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/task_scheduler/sequence_sort_key.h"
namespace base {
namespace internal {
SequenceSortKey::SequenceSortKey(TaskPriority priority,
TimeTicks next_task_sequenced_time)
: priority_(priority),
next_task_sequenced_time_(next_task_sequenced_time) {}
bool SequenceSortKey::operator<(const SequenceSortKey& other) const {
// This SequenceSortKey is considered less important than |other| if it has a
// lower priority or if it has the same priority but its next task was posted
// later than |other|'s.
const int priority_diff =
static_cast<int>(priority_) - static_cast<int>(other.priority_);
if (priority_diff < 0)
return true;
if (priority_diff > 0)
return false;
return next_task_sequenced_time_ > other.next_task_sequenced_time_;
} // namespace internal
} // namespace base