diff options
Diffstat (limited to 'Source/WebCore/dom/ChildNodeList.cpp')
| -rw-r--r-- | Source/WebCore/dom/ChildNodeList.cpp | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/Source/WebCore/dom/ChildNodeList.cpp b/Source/WebCore/dom/ChildNodeList.cpp index 253537c..3328c7c 100644 --- a/Source/WebCore/dom/ChildNodeList.cpp +++ b/Source/WebCore/dom/ChildNodeList.cpp @@ -27,27 +27,19 @@ namespace WebCore { -ChildNodeList::ChildNodeList(PassRefPtr<Node> rootNode) - : DynamicNodeList(rootNode) +ChildNodeList::ChildNodeList(PassRefPtr<Node> rootNode, DynamicNodeList::Caches* info) + : DynamicNodeList(rootNode, info) { } -ChildNodeList::~ChildNodeList() -{ - m_rootNode->removeCachedChildNodeList(this); -} - unsigned ChildNodeList::length() const { if (m_caches->isLengthCacheValid) return m_caches->cachedLength; unsigned len = 0; - Vector<Node* >& cachedNodes = m_caches->cachedNodes; - for (Node* n = m_rootNode->firstChild(); n; n = n->nextSibling()) { - cachedNodes.append(n); + for (Node* n = m_rootNode->firstChild(); n; n = n->nextSibling()) len++; - } m_caches->cachedLength = len; m_caches->isLengthCacheValid = true; @@ -57,9 +49,6 @@ unsigned ChildNodeList::length() const Node* ChildNodeList::item(unsigned index) const { - if (m_caches->isLengthCacheValid && index < m_caches->cachedLength) - return m_caches->cachedNodes[index]; - unsigned int pos = 0; Node* n = m_rootNode->firstChild(); |