[scheduler] Remove WorkerScheduler from public API.

third_party/WebKit/public/platform/scheduler/child/compositor_worker_scheduler.h

Index: third_party/WebKit/public/platform/scheduler/child/compositor_worker_scheduler.h
diff --git a/third_party/WebKit/public/platform/scheduler/child/compositor_worker_scheduler.h b/third_party/WebKit/public/platform/scheduler/child/compositor_worker_scheduler.h
deleted file mode 100644
index e741803181512015db84f06526b5173c5cdb7ec9..0000000000000000000000000000000000000000
--- a/third_party/WebKit/public/platform/scheduler/child/compositor_worker_scheduler.h
+++ /dev/null
@@ -1,56 +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 THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_
-#define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_
-
-#include "base/macros.h"
-#include "public/platform/scheduler/child/single_thread_idle_task_runner.h"
-#include "public/platform/scheduler/child/worker_scheduler.h"
-#include "public/platform/WebCommon.h"
-
-namespace base {
-class Thread;
-}
-
-namespace blink {
-namespace scheduler {
-
-class BLINK_PLATFORM_EXPORT CompositorWorkerScheduler
-    : public WorkerScheduler,
-      public SingleThreadIdleTaskRunner::Delegate {
- public:
-  explicit CompositorWorkerScheduler(base::Thread* thread);
-  ~CompositorWorkerScheduler() override;
-
-  // WorkerScheduler:
-  void Init() override;
-
-  // ChildScheduler:
-  scoped_refptr<TaskQueue> DefaultTaskRunner() override;
-  scoped_refptr<scheduler::SingleThreadIdleTaskRunner> IdleTaskRunner()
-      override;
-  bool ShouldYieldForHighPriorityWork() override;
-  bool CanExceedIdleDeadlineIfRequired() const override;
-  void AddTaskObserver(base::MessageLoop::TaskObserver* task_observer) override;
-  void RemoveTaskObserver(
-      base::MessageLoop::TaskObserver* task_observer) override;
-  void Shutdown() override;
-
-  // SingleThreadIdleTaskRunner::Delegate:
-  void OnIdleTaskPosted() override;
-  base::TimeTicks WillProcessIdleTask() override;
-  void DidProcessIdleTask() override;
-  base::TimeTicks NowTicks() override;
-
- private:
-  base::Thread* thread_;
-
-  DISALLOW_COPY_AND_ASSIGN(CompositorWorkerScheduler);
-};
-
-}  // namespace scheduler
-}  // namespace blink
-
-#endif  // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_COMPOSITOR_WORKER_SCHEDULER_H_