Remove CDATASection

Source/core/dom/Text.cpp

Index: Source/core/dom/Text.cpp
diff --git a/Source/core/dom/Text.cpp b/Source/core/dom/Text.cpp
index c6a2a9895ec07ce6625614f6c468152ef9bd4c69..91374055b597e1d980b6cf98f9b471daf386dcbb 100644
--- a/Source/core/dom/Text.cpp
+++ b/Source/core/dom/Text.cpp
@@ -136,7 +136,7 @@ static const Text* earliestLogicallyAdjacentTextNode(const Text* t)
 {
     for (const Node* n = t->previousSibling(); n; n = n->previousSibling()) {
         Node::NodeType type = n->nodeType();
-        if (type == Node::TEXT_NODE || type == Node::CDATA_SECTION_NODE) {
+        if (type == Node::TEXT_NODE) {
             t = toText(n);
             continue;
         }
@@ -150,7 +150,7 @@ static const Text* latestLogicallyAdjacentTextNode(const Text* t)
 {
     for (const Node* n = t->nextSibling(); n; n = n->nextSibling()) {
         Node::NodeType type = n->nodeType();
-        if (type == Node::TEXT_NODE || type == Node::CDATA_SECTION_NODE) {
+        if (type == Node::TEXT_NODE) {
             t = toText(n);
             continue;
         }