X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fthird_party%2FWebKit%2FSource%2Fcore%2Fdom%2FNodeRareData.cpp;h=82717cb2afe01dc784acaa3294f96439ec904065;hb=ff3e2503a20db9193d323c1d19c38c68004dec4a;hp=bbd863e8c68dd43aea889b838647899689b3a949;hpb=7338fba38ba696536d1cc9d389afd716a6ab2fe6;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/third_party/WebKit/Source/core/dom/NodeRareData.cpp b/src/third_party/WebKit/Source/core/dom/NodeRareData.cpp
index bbd863e..82717cb 100644
--- a/src/third_party/WebKit/Source/core/dom/NodeRareData.cpp
+++ b/src/third_party/WebKit/Source/core/dom/NodeRareData.cpp
@@ -40,4 +40,19 @@ struct SameSizeAsNodeRareData {
 
 COMPILE_ASSERT(sizeof(NodeRareData) == sizeof(SameSizeAsNodeRareData), NodeRareDataShouldStaySmall);
 
+void NodeListsNodeData::invalidateCaches(const QualifiedName* attrName)
+{
+    NodeListAtomicNameCacheMap::const_iterator atomicNameCacheEnd = m_atomicNameCaches.end();
+    for (NodeListAtomicNameCacheMap::const_iterator it = m_atomicNameCaches.begin(); it != atomicNameCacheEnd; ++it)
+        it->value->invalidateCache(attrName);
+
+    if (attrName)
+        return;
+
+    TagCollectionCacheNS::iterator tagCacheEnd = m_tagCollectionCacheNS.end();
+    for (TagCollectionCacheNS::iterator it = m_tagCollectionCacheNS.begin(); it != tagCacheEnd; ++it)
+        it->value->invalidateCache();
+}
+
+
 } // namespace WebCore