TaskScheduler: Remove base/task_scheduler/utils.h/.cc

base/task_scheduler/utils.cc

Index: base/task_scheduler/utils.cc
diff --git a/base/task_scheduler/utils.cc b/base/task_scheduler/utils.cc
deleted file mode 100644
index 30ca46171a26e88331d0096782736fd65869f3dc..0000000000000000000000000000000000000000
--- a/base/task_scheduler/utils.cc
+++ /dev/null
@@ -1,74 +0,0 @@
-// 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 <utility>
-
-#include "base/logging.h"
-#include "base/memory/ptr_util.h"
-#include "base/task_scheduler/delayed_task_manager.h"
-#include "base/task_scheduler/priority_queue.h"
-#include "base/task_scheduler/scheduler_task_executor.h"
-#include "base/task_scheduler/sequence_sort_key.h"
-#include "base/task_scheduler/task_tracker.h"
-#include "base/time/time.h"
-
-namespace base {
-namespace internal {
-
-bool PostTaskToExecutor(std::unique_ptr<Task> task,
-                        scoped_refptr<Sequence> sequence,
-                        SchedulerTaskExecutor* executor,
-                        TaskTracker* task_tracker,
-                        DelayedTaskManager* delayed_task_manager) {
-  DCHECK(task);
-  DCHECK(sequence);
-  DCHECK(executor);
-  DCHECK(task_tracker);
-  DCHECK(delayed_task_manager);
-
-  if (!task_tracker->WillPostTask(task.get()))
-    return false;
-
-  if (task->delayed_run_time.is_null()) {
-    executor->PostTaskWithSequence(std::move(task), std::move(sequence));
-  } else {
-    delayed_task_manager->AddDelayedTask(std::move(task), std::move(sequence),
-                                         executor);
-  }
-
-  return true;
-}
-
-bool AddTaskToSequenceAndPriorityQueue(std::unique_ptr<Task> task,
-                                       scoped_refptr<Sequence> sequence,
-                                       PriorityQueue* priority_queue) {
-  DCHECK(task);
-  DCHECK(sequence);
-  DCHECK(priority_queue);
-
-  // Confirm that |task| is ready to run (its delayed run time is either null or
-  // in the past).
-  DCHECK_LE(task->delayed_run_time, TimeTicks::Now());
-
-  const bool sequence_was_empty = sequence->PushTask(std::move(task));
-  if (sequence_was_empty) {
-    // Insert |sequence| in |priority_queue| if it was empty before |task| was
-    // inserted into it. Otherwise, one of these must be true:
-    // - |sequence| is already in a PriorityQueue (not necessarily
-    //   |priority_queue|), or,
-    // - A worker thread is running a Task from |sequence|. It will insert
-    //   |sequence| in a PriorityQueue once it's done running the Task.
-    const auto sequence_sort_key = sequence->GetSortKey();
-    priority_queue->BeginTransaction()->Push(
-        WrapUnique(new PriorityQueue::SequenceAndSortKey(std::move(sequence),
-                                                         sequence_sort_key)));
-  }
-
-  return sequence_was_empty;
-}
-
-}  // namespace internal
-}  // namespace base