ABANDONED CL: Revert of Move EventHandler timers to per-frame task queues.

third_party/WebKit/Source/core/input/EventHandler.h

 /*
  * Copyright (C) 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 66 matching lines @@
 class Scrollbar;
 class SelectionController;
 class TextEvent;
 class WheelEvent;
 
 class CORE_EXPORT EventHandler final
     : public GarbageCollectedFinalized<EventHandler> {
   WTF_MAKE_NONCOPYABLE(EventHandler);
 
  public:
-  explicit EventHandler(LocalFrame&);
+  explicit EventHandler(LocalFrame*);
   DECLARE_TRACE();
 
   void clear();
 
   void updateSelectionForMouseDrag();
   void startMiddleClickAutoscroll(LayoutObject*);
 
   // TODO(nzolghadr): Some of the APIs in this class only forward the action
   // to the corresponding Manager class. We need to investigate whether it is
   // better to expose the manager instance itself later or can the access to
@@ skipping 239 matching lines @@
 
   bool rootFrameTouchPointerActiveInCurrentFrame(int pointerId) const;
 
   // NOTE: If adding a new field to this class please ensure that it is
   // cleared in |EventHandler::clear()|.
 
   const Member<LocalFrame> m_frame;
 
   const Member<SelectionController> m_selectionController;
 
-  TaskRunnerTimer<EventHandler> m_hoverTimer;
+  Timer<EventHandler> m_hoverTimer;
 
   // TODO(rbyers): Mouse cursor update is page-wide, not per-frame.  Page-wide
   // state should move out of EventHandler to a new PageEventHandler class.
   // crbug.com/449649
-  TaskRunnerTimer<EventHandler> m_cursorUpdateTimer;
+  Timer<EventHandler> m_cursorUpdateTimer;
 
   Member<Node> m_capturingMouseEventsNode;
   bool m_eventHandlerWillResetCapturingMouseEventsNode;
 
   Member<LocalFrame> m_lastMouseMoveEventSubframe;
   Member<Scrollbar> m_lastScrollbarUnderMouse;
 
   Member<Node> m_dragTarget;
   bool m_shouldOnlyFireDragOverEvent;
 
   Member<HTMLFrameSetElement> m_frameSetBeingResized;
 
   RefPtr<UserGestureToken> m_lastMouseDownUserGestureToken;
 
   Member<ScrollManager> m_scrollManager;
   Member<MouseEventManager> m_mouseEventManager;
   Member<KeyboardEventManager> m_keyboardEventManager;
   Member<PointerEventManager> m_pointerEventManager;
   Member<GestureManager> m_gestureManager;
 
   double m_maxMouseMovedDuration;
 
   bool m_longTapShouldInvokeContextMenu;
 
-  TaskRunnerTimer<EventHandler> m_activeIntervalTimer;
+  Timer<EventHandler> m_activeIntervalTimer;
   double m_lastShowPressTimestamp;
   Member<Element> m_lastDeferredTapElement;
 
   // Set on GestureTapDown if the |pointerdown| event corresponding to the
   // triggering |touchstart| event was canceled. This suppresses mouse event
   // firing for the current gesture sequence (i.e. until next GestureTapDown).
   bool m_suppressMouseEventsFromGestures;
 };
 
 }  // namespace blink
 
 #endif  // EventHandler_h