scheduler: Move the Blink scheduler into Blink

components/scheduler/renderer/render_widget_scheduling_state.h

-// Copyright 2015 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 COMPONENTS_SCHEDULER_RENDERER_RENDER_WIDGET_SCHEDULING_STATE_H_
-#define COMPONENTS_SCHEDULER_RENDERER_RENDER_WIDGET_SCHEDULING_STATE_H_
-
-#include "components/scheduler/scheduler_export.h"
-
-namespace scheduler {
-
-class RenderWidgetSignals;
-
-class SCHEDULER_EXPORT RenderWidgetSchedulingState {
- public:
-  void SetHidden(bool hidden);
-  void SetHasTouchHandler(bool has_touch_handler);
-
-  ~RenderWidgetSchedulingState();
-
- private:
-  friend class RenderWidgetSignals;
-
-  explicit RenderWidgetSchedulingState(
-      RenderWidgetSignals* render_widget_scheduling_signals);
-
-  RenderWidgetSignals* render_widget_signals_;  // NOT OWNED
-  bool hidden_;
-  bool has_touch_handler_;
-};
-
-}  // namespace scheduler
-
-#endif  // COMPONENTS_SCHEDULER_RENDERER_RENDER_WIDGET_SCHEDULING_STATE_H_