Rename SchedulerWorkerThread* to SchedulerWorker*

base/task_scheduler/scheduler_worker_thread.cc

Index: base/task_scheduler/scheduler_worker_thread.cc
diff --git a/base/task_scheduler/scheduler_worker_thread.cc b/base/task_scheduler/scheduler_worker_thread.cc
deleted file mode 100644
index afc70ec360ba136aee7b0e1dc719facaf678d284..0000000000000000000000000000000000000000
--- a/base/task_scheduler/scheduler_worker_thread.cc
+++ /dev/null
@@ -1,111 +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/scheduler_worker_thread.h"
-
-#include <stddef.h>
-
-#include <utility>
-
-#include "base/logging.h"
-#include "base/task_scheduler/task_tracker.h"
-
-namespace base {
-namespace internal {
-
-std::unique_ptr<SchedulerWorkerThread> SchedulerWorkerThread::Create(
-    ThreadPriority thread_priority,
-    std::unique_ptr<Delegate> delegate,
-    TaskTracker* task_tracker) {
-  std::unique_ptr<SchedulerWorkerThread> worker_thread(
-      new SchedulerWorkerThread(thread_priority, std::move(delegate),
-                                task_tracker));
-
-  if (worker_thread->thread_handle_.is_null())
-    return nullptr;
-  return worker_thread;
-}
-
-SchedulerWorkerThread::~SchedulerWorkerThread() {
-  DCHECK(ShouldExitForTesting());
-}
-
-void SchedulerWorkerThread::WakeUp() {
-  wake_up_event_.Signal();
-}
-
-void SchedulerWorkerThread::JoinForTesting() {
-  {
-    AutoSchedulerLock auto_lock(should_exit_for_testing_lock_);
-    should_exit_for_testing_ = true;
-  }
-  WakeUp();
-  PlatformThread::Join(thread_handle_);
-}
-
-SchedulerWorkerThread::SchedulerWorkerThread(ThreadPriority thread_priority,
-                                             std::unique_ptr<Delegate> delegate,
-                                             TaskTracker* task_tracker)
-    : wake_up_event_(WaitableEvent::ResetPolicy::AUTOMATIC,
-                     WaitableEvent::InitialState::NOT_SIGNALED),
-      delegate_(std::move(delegate)),
-      task_tracker_(task_tracker) {
-  DCHECK(delegate_);
-  DCHECK(task_tracker_);
-
-  const size_t kDefaultStackSize = 0;
-  PlatformThread::CreateWithPriority(kDefaultStackSize, this, &thread_handle_,
-                                     thread_priority);
-}
-
-void SchedulerWorkerThread::ThreadMain() {
-  delegate_->OnMainEntry(this);
-
-  // A SchedulerWorkerThread starts out sleeping.
-  wake_up_event_.Wait();
-
-  while (!task_tracker_->shutdown_completed() && !ShouldExitForTesting()) {
-    // Get the sequence containing the next task to execute.
-    scoped_refptr<Sequence> sequence = delegate_->GetWork(this);
-
-    if (!sequence) {
-      TimeDelta sleep_time = delegate_->GetSleepTimeout();
-      if (sleep_time.is_max()) {
-        // Calling TimedWait with TimeDelta::Max is not recommended per
-        // http://crbug.com/465948.
-        wake_up_event_.Wait();
-      } else {
-        wake_up_event_.TimedWait(sleep_time);
-      }
-      continue;
-    }
-
-    task_tracker_->RunTask(sequence->PeekTask());
-
-    const bool sequence_became_empty = sequence->PopTask();
-
-    // If |sequence| isn't empty immediately after the pop, re-enqueue it to
-    // maintain the invariant that a non-empty Sequence is always referenced by
-    // either a PriorityQueue or a SchedulerWorkerThread. If it is empty and
-    // there are live references to it, it will be enqueued when a Task is added
-    // to it. Otherwise, it will be destroyed at the end of this scope.
-    if (!sequence_became_empty)
-      delegate_->ReEnqueueSequence(std::move(sequence));
-
-    // Calling WakeUp() guarantees that this SchedulerWorkerThread will run
-    // Tasks from Sequences returned by the GetWork() method of |delegate_|
-    // until it returns nullptr. Resetting |wake_up_event_| here doesn't break
-    // this invariant and avoids a useless loop iteration before going to sleep
-    // if WakeUp() is called while this SchedulerWorkerThread is awake.
-    wake_up_event_.Reset();
-  }
-}
-
-bool SchedulerWorkerThread::ShouldExitForTesting() const {
-  AutoSchedulerLock auto_lock(should_exit_for_testing_lock_);
-  return should_exit_for_testing_;
-}
-
-}  // namespace internal
-}  // namespace base