Index: base/task_scheduler/utils.cc |
diff --git a/base/task_scheduler/utils.cc b/base/task_scheduler/utils.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..80f04d0b8a1dc73c304ebc75cfac074248fbc3c4 |
--- /dev/null |
+++ b/base/task_scheduler/utils.cc |
@@ -0,0 +1,46 @@ |
+// 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/utils.h" |
+ |
+#include "base/bind.h" |
+#include "base/task_scheduler/priority_queue.h" |
+#include "base/task_scheduler/task_tracker.h" |
+ |
+namespace base { |
+namespace internal { |
+ |
+namespace { |
+ |
+void PostTaskCallback(scoped_refptr<Sequence> sequence, |
+ PriorityQueue* priority_queue, |
+ scoped_ptr<Task> task) { |
+ if (sequence->PushTask(std::move(task))) { |
+ // |sequence| was empty before |task| was inserted into it. That means that |
+ // |sequence| must be inserted in |priority_queue|. |
robliao
2016/03/24 23:03:26
I would reword the last sentence as...
Empty sequ
fdoray
2016/03/29 18:33:34
Done.
|
+ const SequenceSortKey sequence_sort_key = sequence->GetSortKey(); |
+ priority_queue->BeginTransaction()->Push( |
+ make_scoped_ptr(new PriorityQueue::SequenceAndSortKey( |
+ std::move(sequence), sequence_sort_key))); |
+ } |
+} |
+ |
+} // namespace |
+ |
+void PostTaskHelper(scoped_ptr<Task> task, |
+ scoped_refptr<Sequence> sequence, |
+ PriorityQueue* priority_queue, |
+ TaskTracker* task_tracker) { |
+ DCHECK(task); |
+ DCHECK(sequence); |
+ DCHECK(priority_queue); |
+ DCHECK(task_tracker); |
+ |
+ task_tracker->PostTask( |
+ Bind(&PostTaskCallback, std::move(sequence), priority_queue), |
+ std::move(task)); |
+} |
+ |
+} // namespace internal |
+} // namespace base |