[scheduler] Remove WorkerScheduler from public API.

third_party/WebKit/Source/platform/scheduler/child/webthread_base.cc

 // Copyright 2014 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.
 
 // An implementation of WebThread in terms of base::MessageLoop and
 // base::Thread
 
 #include "public/platform/scheduler/child/webthread_base.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/ptr_util.h"
 #include "base/pending_task.h"
 #include "base/threading/platform_thread.h"
+#include "platform/scheduler/child/compositor_worker_scheduler.h"
 #include "platform/scheduler/child/webthread_impl_for_worker_scheduler.h"
 #include "public/platform/WebTraceLocation.h"
-#include "public/platform/scheduler/child/compositor_worker_scheduler.h"
 #include "public/platform/scheduler/child/single_thread_idle_task_runner.h"
 
 namespace blink {
 namespace scheduler {
 
 class WebThreadBase::TaskObserverAdapter
     : public base::MessageLoop::TaskObserver {
  public:
   explicit TaskObserverAdapter(WebThread::TaskObserver* observer)
       : observer_(observer) {}
@@ skipping 102 matching lines @@
   return base::MakeUnique<WebThreadImplForWorkerScheduler>(name, options);
 }
 
 std::unique_ptr<WebThreadBase> WebThreadBase::CreateCompositorThread(
     base::Thread::Options options) {
   return base::MakeUnique<WebThreadForCompositor>(options);
 }
 
 }  // namespace scheduler
 }  // namespace blink