Revert of ResizeObserver pt6: integration

third_party/WebKit/Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 573 matching lines @@
 
     DECLARE_VIRTUAL_TRACE_WRAPPERS();
 
     SpellcheckAttributeState spellcheckAttributeState() const;
 
     NodeIntersectionObserverData* intersectionObserverData() const;
     NodeIntersectionObserverData& ensureIntersectionObserverData();
 
     HeapHashMap<Member<ResizeObserver>, Member<ResizeObservation>>* resizeObserverData() const;
     HeapHashMap<Member<ResizeObserver>, Member<ResizeObservation>>& ensureResizeObserverData();
-    void setNeedsResizeObserverUpdate();
 
 protected:
     Element(const QualifiedName& tagName, Document*, ConstructionType);
 
     const ElementData* elementData() const { return m_elementData.get(); }
     UniqueElementData& ensureUniqueElementData();
 
     void addPropertyToPresentationAttributeStyle(MutableStylePropertySet*, CSSPropertyID, CSSValueID identifier);
     void addPropertyToPresentationAttributeStyle(MutableStylePropertySet*, CSSPropertyID, double value, CSSPrimitiveValue::UnitType);
     void addPropertyToPresentationAttributeStyle(MutableStylePropertySet*, CSSPropertyID, const String& value);
@@ skipping 377 matching lines @@
     static T* create(const QualifiedName&, Document&)
 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \
     T* T::create(const QualifiedName& tagName, Document& document) \
     { \
         return new T(tagName, document); \
     }
 
 } // namespace blink
 
 #endif // Element_h