Seperate visualviewportchanged event into scroll and resize events

third_party/WebKit/Source/core/events/EventTarget.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 170 matching lines @@
 
     friend class EventListenerIterator;
 };
 
 // EventTargetData is a GCed object, so it should not be used as a part of
 // object. However, we intentionally use it as a part of object for performance,
 // assuming that no one extracts a pointer of
 // EventTargetWithInlineData::m_eventTargetData and store it to a Member etc.
 class GC_PLUGIN_IGNORE("513199") CORE_EXPORT EventTargetWithInlineData : public EventTarget {
 public:
+    ~EventTargetWithInlineData() override { }
+
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_eventTargetData);
         EventTarget::trace(visitor);
     }
 
 protected:
     EventTargetData* eventTargetData() final { return &m_eventTargetData; }
     EventTargetData& ensureEventTargetData() final { return m_eventTargetData; }
 
@@ skipping 55 matching lines @@
 {
     EventTargetData* d = eventTargetData();
     if (!d)
         return false;
     return d->eventListenerMap.containsCapturing(eventType);
 }
 
 } // namespace blink
 
 #endif // EventTarget_h