Rename SchedulerThreadPool* to SchedulerWorkerPool*

base/task_scheduler/scheduler_thread_pool_impl.h

Index: base/task_scheduler/scheduler_thread_pool_impl.h
diff --git a/base/task_scheduler/scheduler_thread_pool_impl.h b/base/task_scheduler/scheduler_thread_pool_impl.h
deleted file mode 100644
index 1c1f1869e4f4658c3292f3893e4c85663470a9df..0000000000000000000000000000000000000000
--- a/base/task_scheduler/scheduler_thread_pool_impl.h
+++ /dev/null
@@ -1,164 +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.
-
-#ifndef BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_
-#define BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_
-
-#include <stddef.h>
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/base_export.h"
-#include "base/callback.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/strings/string_piece.h"
-#include "base/synchronization/condition_variable.h"
-#include "base/task_runner.h"
-#include "base/task_scheduler/priority_queue.h"
-#include "base/task_scheduler/scheduler_lock.h"
-#include "base/task_scheduler/scheduler_thread_pool.h"
-#include "base/task_scheduler/scheduler_worker_thread.h"
-#include "base/task_scheduler/scheduler_worker_thread_stack.h"
-#include "base/task_scheduler/sequence.h"
-#include "base/task_scheduler/task.h"
-#include "base/task_scheduler/task_traits.h"
-#include "base/threading/platform_thread.h"
-
-namespace base {
-namespace internal {
-
-class DelayedTaskManager;
-class TaskTracker;
-
-// A pool of threads that run Tasks. This class is thread-safe.
-class BASE_EXPORT SchedulerThreadPoolImpl : public SchedulerThreadPool {
- public:
-  enum class IORestriction {
-    ALLOWED,
-    DISALLOWED,
-  };
-
-  // Callback invoked when a Sequence isn't empty after a worker thread pops a
-  // Task from it.
-  using ReEnqueueSequenceCallback = Callback<void(scoped_refptr<Sequence>)>;
-
-  // Destroying a SchedulerThreadPool returned by CreateThreadPool() is not
-  // allowed in production; it is always leaked. In tests, it can only be
-  // destroyed after JoinForTesting() has returned.
-  ~SchedulerThreadPoolImpl() override;
-
-  // Creates a SchedulerThreadPool labeled |name| with up to |max_threads|
-  // threads of priority |thread_priority|. |io_restriction| indicates whether
-  // Tasks on the constructed thread pool are allowed to make I/O calls.
-  // |re_enqueue_sequence_callback| will be invoked after a thread of this
-  // thread pool tries to run a Task. |task_tracker| is used to handle shutdown
-  // behavior of Tasks. |delayed_task_manager| handles Tasks posted with a
-  // delay. Returns nullptr on failure to create a thread pool with at least one
-  // thread.
-  static std::unique_ptr<SchedulerThreadPoolImpl> Create(
-      StringPiece name,
-      ThreadPriority thread_priority,
-      size_t max_threads,
-      IORestriction io_restriction,
-      const ReEnqueueSequenceCallback& re_enqueue_sequence_callback,
-      TaskTracker* task_tracker,
-      DelayedTaskManager* delayed_task_manager);
-
-  // Waits until all threads are idle.
-  void WaitForAllWorkerThreadsIdleForTesting();
-
-  // Joins all threads of this thread pool. Tasks that are already running are
-  // allowed to complete their execution. This can only be called once.
-  void JoinForTesting();
-
-  // SchedulerThreadPool:
-  scoped_refptr<TaskRunner> CreateTaskRunnerWithTraits(
-      const TaskTraits& traits,
-      ExecutionMode execution_mode) override;
-  void ReEnqueueSequence(scoped_refptr<Sequence> sequence,
-                         const SequenceSortKey& sequence_sort_key) override;
-  bool PostTaskWithSequence(std::unique_ptr<Task> task,
-                            scoped_refptr<Sequence> sequence,
-                            SchedulerWorkerThread* worker_thread) override;
-  void PostTaskWithSequenceNow(std::unique_ptr<Task> task,
-                               scoped_refptr<Sequence> sequence,
-                               SchedulerWorkerThread* worker_thread) override;
-
- private:
-  class SchedulerWorkerThreadDelegateImpl;
-
-  SchedulerThreadPoolImpl(StringPiece name,
-                          IORestriction io_restriction,
-                          TaskTracker* task_tracker,
-                          DelayedTaskManager* delayed_task_manager);
-
-  bool Initialize(
-      ThreadPriority thread_priority,
-      size_t max_threads,
-      const ReEnqueueSequenceCallback& re_enqueue_sequence_callback);
-
-  // Wakes up the last thread from this thread pool to go idle, if any.
-  void WakeUpOneThread();
-
-  // Adds |worker_thread| to |idle_worker_threads_stack_|.
-  void AddToIdleWorkerThreadsStack(SchedulerWorkerThread* worker_thread);
-
-  // Removes |worker_thread| from |idle_worker_threads_stack_|.
-  void RemoveFromIdleWorkerThreadsStack(SchedulerWorkerThread* worker_thread);
-
-  // The name of this thread pool, used to label its worker threads.
-  const std::string name_;
-
-  // All worker threads owned by this thread pool. Only modified during
-  // initialization of the thread pool.
-  std::vector<std::unique_ptr<SchedulerWorkerThread>> worker_threads_;
-
-  // Synchronizes access to |next_worker_thread_index_|.
-  SchedulerLock next_worker_thread_index_lock_;
-
-  // Index of the worker thread that will be assigned to the next single-
-  // threaded TaskRunner returned by this pool.
-  size_t next_worker_thread_index_ = 0;
-
-  // PriorityQueue from which all threads of this thread pool get work.
-  PriorityQueue shared_priority_queue_;
-
-  // Indicates whether Tasks on this thread pool are allowed to make I/O calls.
-  const IORestriction io_restriction_;
-
-  // Synchronizes access to |idle_worker_threads_stack_| and
-  // |idle_worker_threads_stack_cv_for_testing_|. Has |shared_priority_queue_|'s
-  // lock as its predecessor so that a thread can be pushed to
-  // |idle_worker_threads_stack_| within the scope of a Transaction (more
-  // details in GetWork()).
-  SchedulerLock idle_worker_threads_stack_lock_;
-
-  // Stack of idle worker threads.
-  SchedulerWorkerThreadStack idle_worker_threads_stack_;
-
-  // Signaled when all worker threads become idle.
-  std::unique_ptr<ConditionVariable> idle_worker_threads_stack_cv_for_testing_;
-
-  // Signaled once JoinForTesting() has returned.
-  WaitableEvent join_for_testing_returned_;
-
-#if DCHECK_IS_ON()
-  // Signaled when all threads have been created.
-  WaitableEvent threads_created_;
-#endif
-
-  TaskTracker* const task_tracker_;
-  DelayedTaskManager* const delayed_task_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(SchedulerThreadPoolImpl);
-};
-
-}  // namespace internal
-}  // namespace base
-
-#endif  // BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_IMPL_H_