Removing unused hasValidImageBuffer and activeSelectionStartListIndex

Source/core/html/HTMLSelectElement.cpp

 /*
  * 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) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
@@ skipping 180 matching lines @@
 }
 
 bool HTMLSelectElement::usesMenuList() const
 {
     if (LayoutTheme::theme().delegatesMenuListRendering())
         return true;
 
     return !m_multiple && m_size <= 1;
 }
 
-int HTMLSelectElement::activeSelectionStartListIndex() const
-{
-    if (m_activeSelectionAnchorIndex >= 0)
-        return m_activeSelectionAnchorIndex;
-    return optionToListIndex(selectedIndex());
-}
-
 int HTMLSelectElement::activeSelectionEndListIndex() const
 {
     if (m_activeSelectionEndIndex >= 0)
         return m_activeSelectionEndIndex;
     return lastSelectedListIndex();
 }
 
 void HTMLSelectElement::add(const HTMLOptionElementOrHTMLOptGroupElement& element, const HTMLElementOrLong& before, ExceptionState& exceptionState)
 {
     RefPtrWillBeRawPtr<HTMLElement> elementToInsert;
@@ skipping 1557 matching lines @@
     int focusedIndex = activeSelectionEndListIndex();
     if (focusedIndex < 0)
         focusedIndex = firstSelectableListIndex();
     if (focusedIndex < 0)
         return nullptr;
     HTMLElement* focused = listItems()[focusedIndex];
     return isHTMLOptionElement(focused) ? toHTMLOptionElement(focused) : nullptr;
 }
 
 } // namespace