Remove TaskScheduler::CreateAndSetDefaultTaskScheduler().

base/task_scheduler/task_scheduler.h

 // 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_TASK_SCHEDULER_H_
 #define BASE_TASK_SCHEDULER_TASK_SCHEDULER_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 149 matching lines @@
 #endif  // !defined(OS_NACL)
 
   // Creates a ready to start task scheduler. |name| is used to label threads
   // and histograms. It should identify the component that creates the
   // TaskScheduler. The task scheduler doesn't create threads until Start() is
   // called. Tasks can be posted at any time but will not run until after
   // Start() is called. For tests, prefer base::test::ScopedTaskEnvironment
   // (ensures isolation).
   static void Create(StringPiece name);
 
-  // Deprecated. Use Create() and Start() instead.
-  // TODO(fdoray): Redirect callers to Create() and Start().
-  static void CreateAndSetDefaultTaskScheduler(StringPiece name,
-                                               const InitParams& init_params);
-
   // Registers |task_scheduler| to handle tasks posted through the post_task.h
   // API for this process. For tests, prefer base::test::ScopedTaskScheduler
   // (ensures isolation).
   static void SetInstance(std::unique_ptr<TaskScheduler> task_scheduler);
 
   // Retrieve the TaskScheduler set via SetInstance() or
   // CreateAndSet(Simple|Default)TaskScheduler(). This should be used very
   // rarely; most users of TaskScheduler should use the post_task.h API. In
   // particular, refrain from doing
   //   if (!TaskScheduler::GetInstance()) {
@@ skipping 16 matching lines @@
   // each process n/GetMaxConcurrentTasksWithTraitsDeprecated() items.
   //
   // TODO(fdoray): Remove this method. https://crbug.com/687264
   virtual int GetMaxConcurrentTasksWithTraitsDeprecated(
       const TaskTraits& traits) const = 0;
 };
 
 }  // namespace base
 
 #endif  // BASE_TASK_SCHEDULER_TASK_SCHEDULER_H_