Remove more API from Node and ContainerNode.

sky/engine/core/dom/CharacterData.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2013 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 55 matching lines @@
 void CharacterData::parserAppendData(const String& string)
 {
     unsigned oldLength = m_data.length();
     m_data = m_data + string;
 
     ASSERT(!renderer() || isTextNode());
     if (isTextNode())
         toText(this)->updateTextRenderer(oldLength, 0);
 
     if (parentNode()) {
-        ContainerNode::ChildrenChange change = {ContainerNode::TextChanged, previousSibling(), nextSibling(), ContainerNode::ChildrenChangeSourceParser};
+        ContainerNode::ChildrenChange change = {ContainerNode::TextChanged, ContainerNode::ChildrenChangeSourceParser};
         parentNode()->childrenChanged(change);
     }
 }
 
 void CharacterData::appendData(const String& data)
 {
     String newStr = m_data + data;
 
     setDataAndUpdate(newStr, m_data.length(), 0, data.length());
 
@@ skipping 57 matching lines @@
     newStr.remove(offset, realCount);
     newStr.insert(data, offset);
 
     setDataAndUpdate(newStr, offset, realCount, data.length());
 
     // update the markers for spell checking and grammar checking
     document().didRemoveText(this, offset, realCount);
     document().didInsertText(this, offset, data.length());
 }
 
-String CharacterData::nodeValue() const
-{
-    return m_data;
-}
-
 bool CharacterData::containsOnlyWhitespace() const
 {
     return m_data.containsOnlyWhitespace();
 }
 
-void CharacterData::setNodeValue(const String& nodeValue)
-{
-    setData(nodeValue);
-}
-
 void CharacterData::setDataAndUpdate(const String& newData, unsigned offsetOfReplacedData, unsigned oldLength, unsigned newLength, RecalcStyleBehavior recalcStyleBehavior)
 {
     String oldData = m_data;
     m_data = newData;
 
     ASSERT(!renderer() || isTextNode());
     if (isTextNode())
         toText(this)->updateTextRenderer(offsetOfReplacedData, oldLength, recalcStyleBehavior);
 
     if (document().frame())
         document().frame()->selection().didUpdateCharacterData(this, offsetOfReplacedData, oldLength, newLength);
 
     didModifyData(oldData);
 }
 
 void CharacterData::didModifyData(const String& oldData)
 {
     if (OwnPtr<MutationObserverInterestGroup> mutationRecipients = MutationObserverInterestGroup::createForCharacterDataMutation(*this))
         mutationRecipients->enqueueMutationRecord(MutationRecord::createCharacterData(this, oldData));
 
     if (parentNode()) {
-        ContainerNode::ChildrenChange change = {ContainerNode::TextChanged, previousSibling(), nextSibling(), ContainerNode::ChildrenChangeSourceAPI};
+        ContainerNode::ChildrenChange change = {ContainerNode::TextChanged, ContainerNode::ChildrenChangeSourceAPI};
         parentNode()->childrenChanged(change);
     }
 }
 
 int CharacterData::maxCharacterOffset() const
 {
     return static_cast<int>(length());
 }
 
 bool CharacterData::offsetInCharacters() const
 {
     return true;
 }
 
 } // namespace blink