Remove redundant calls to HTMLSelectElement::setRecalcListItems().

third_party/WebKit/Source/core/html/HTMLSelectElement.h

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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
@@ skipping 20 matching lines @@
 #include "core/html/HTMLContentElement.h"
 #include "core/html/HTMLFormControlElementWithState.h"
 #include "core/html/HTMLOptionsCollection.h"
 #include "core/html/forms/TypeAhead.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class AutoscrollController;
 class ExceptionState;
+class HTMLHRElement;
+class HTMLOptGroupElement;
 class HTMLOptionElement;
 class HTMLOptionElementOrHTMLOptGroupElement;
 class HTMLElementOrLong;
 class PopupMenu;
 
 class CORE_EXPORT HTMLSelectElement final : public HTMLFormControlElementWithState, private TypeAheadDataSource {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static HTMLSelectElement* create(Document&);
     static HTMLSelectElement* create(Document&, HTMLFormElement*);
@@ skipping 65 matching lines @@
     HTMLOptionElement* activeSelectionEnd() const;
     void setActiveSelectionAnchor(HTMLOptionElement*);
     void setActiveSelectionEnd(HTMLOptionElement*);
 
     // For use in the implementation of HTMLOptionElement.
     void optionSelectionStateChanged(HTMLOptionElement*, bool optionIsSelected);
     void optionInserted(HTMLOptionElement&, bool optionIsSelected);
     void optionRemoved(const HTMLOptionElement&);
     bool anonymousIndexedSetter(unsigned, HTMLOptionElement*, ExceptionState&);
 
+    void optGroupInsertedOrRemoved(const HTMLOptGroupElement&);
+    void hrInsertedOrRemoved(const HTMLHRElement&);
+
     void updateListOnLayoutObject();
 
     HTMLOptionElement* spatialNavigationFocusedOption();
     void handleMouseRelease();
 
     int listIndexForOption(const HTMLOptionElement&);
 
     // Helper functions for popup menu implementations.
     String itemText(const Element&) const;
     bool itemIsDisplayNone(Element&) const;
@@ skipping 102 matching lines @@
     HTMLOptionElement* nextValidOption(int listIndex, SkipDirection, int skip) const;
     HTMLOptionElement* nextSelectableOption(HTMLOptionElement*) const;
     HTMLOptionElement* previousSelectableOption(HTMLOptionElement*) const;
     HTMLOptionElement* firstSelectableOption() const;
     HTMLOptionElement* lastSelectableOption() const;
     HTMLOptionElement* nextSelectableOptionPageAway(HTMLOptionElement*, SkipDirection) const;
     HTMLOptionElement* eventTargetOption(const Event&);
     AutoscrollController* autoscrollController() const;
     void scrollToOptionTask();
 
-    void childrenChanged(const ChildrenChange&) override;
     bool areAuthorShadowsAllowed() const override { return false; }
     void finishParsingChildren() override;
 
     // TypeAheadDataSource functions.
     int indexOfSelectedOption() const override;
     int optionCount() const override;
     String optionAtIndex(int index) const override;
 
     void observeTreeMutation();
     void unobserveTreeMutation();
@@ skipping 23 matching lines @@
 
     FRIEND_TEST_ALL_PREFIXES(HTMLSelectElementTest, FirstSelectableOption);
     FRIEND_TEST_ALL_PREFIXES(HTMLSelectElementTest, LastSelectableOption);
     FRIEND_TEST_ALL_PREFIXES(HTMLSelectElementTest, NextSelectableOption);
     FRIEND_TEST_ALL_PREFIXES(HTMLSelectElementTest, PreviousSelectableOption);
 };
 
 } // namespace blink
 
 #endif // HTMLSelectElement_h