Remove TaskScheduler::CreateAndSetSimpleTaskScheduler().

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 139 matching lines @@
 // synchronization is required to use the post_task.h API after registering a
 // new TaskScheduler.
 
 #if !defined(OS_NACL)
   // Creates and starts a task scheduler using default params. |name| is used to
   // label threads and histograms. It should identify the component that calls
   // this. Start() is called by this method; it is invalid to call it again
   // afterwards. CHECKs on failure. For tests, prefer
   // base::test::ScopedTaskEnvironment (ensures isolation).
   static void CreateAndStartWithDefaultParams(StringPiece name);
-
-  // Deprecated. Use CreateAndStartWithDefaultParams() instead.
-  // TODO(fdoray): Redirect callers to CreateAndStartWithDefaultParams().
-  static void CreateAndSetSimpleTaskScheduler(StringPiece name);
 #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);
 
@@ skipping 31 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_