Index: base/task_scheduler/sequence_sort_key.cc |
diff --git a/base/task_scheduler/sequence_sort_key.cc b/base/task_scheduler/sequence_sort_key.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e77aed77b36306d47f836af8c863b09281cd2ee5 |
--- /dev/null |
+++ b/base/task_scheduler/sequence_sort_key.cc |
@@ -0,0 +1,34 @@ |
+// 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/sequence_sort_key.h" |
+ |
+namespace base { |
+namespace task_scheduler { |
+ |
+SequenceSortKey::SequenceSortKey() : priority_(TaskPriority::BACKGROUND) {} |
+ |
+SequenceSortKey::SequenceSortKey(TaskPriority priority, |
+ TimeTicks next_task_post_time) |
+ : priority_(priority), next_task_post_time_(next_task_post_time) {} |
+ |
+bool SequenceSortKey::operator<(const SequenceSortKey& other) const { |
+ if (static_cast<TaskPriorityUnderlyingType>(priority_) < |
+ static_cast<TaskPriorityUnderlyingType>(other.priority_)) { |
+ return true; |
+ } |
+ if (static_cast<TaskPriorityUnderlyingType>(priority_) > |
+ static_cast<TaskPriorityUnderlyingType>(other.priority_)) { |
+ return false; |
+ } |
+ return next_task_post_time_ > other.next_task_post_time_; |
+} |
+ |
+bool SequenceSortKey::operator==(const SequenceSortKey& other) const { |
+ return priority_ == other.priority_ && |
+ next_task_post_time_ == other.next_task_post_time_; |
+} |
+ |
+} // namespace task_scheduler |
+} // namespace base |