Move EventHandler timers to per-frame task queues.

third_party/WebKit/Source/core/input/ScrollManager.cpp

 // 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.
 
 #include "core/input/ScrollManager.h"
 
 #include "core/dom/DOMNodeIds.h"
 #include "core/events/GestureEvent.h"
 #include "core/frame/BrowserControls.h"
 #include "core/frame/FrameHost.h"
@@ skipping 10 matching lines @@
 #include "core/page/scrolling/OverscrollController.h"
 #include "core/page/scrolling/RootScrollerController.h"
 #include "core/page/scrolling/ScrollState.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/PlatformGestureEvent.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
-ScrollManager::ScrollManager(LocalFrame* frame) : m_frame(frame) {
+ScrollManager::ScrollManager(LocalFrame& frame) : m_frame(frame) {
   clear();
 }
 
 void ScrollManager::clear() {
   m_lastGestureScrollOverWidget = false;
   m_scrollbarHandlingScrollGesture = nullptr;
   m_resizeScrollableArea = nullptr;
   m_offsetFromResizeCorner = LayoutSize();
   clearGestureScrollState();
 }
@@ skipping 491 matching lines @@
     if (scrollbar->gestureEvent(targetedEvent.event(), &shouldUpdateCapture)) {
       if (shouldUpdateCapture)
         m_scrollbarHandlingScrollGesture = scrollbar;
       return true;
     }
   }
   return false;
 }
 
 }  // namespace blink