Refactoring: Remove enum class NodeTraversalMode

Source/core/editing/StyledMarkupSerializer.h

Index: Source/core/editing/StyledMarkupSerializer.h
diff --git a/Source/core/editing/StyledMarkupSerializer.h b/Source/core/editing/StyledMarkupSerializer.h
index 3143ac53f1a67e5bb1dcbb07efd413c0a31b3a1c..c56fa3c350b11eff82e5af592bc6930388b79e31 100644
--- a/Source/core/editing/StyledMarkupSerializer.h
+++ b/Source/core/editing/StyledMarkupSerializer.h
@@ -50,17 +50,16 @@ public:
     String createMarkup();
 
 private:
-    enum class NodeTraversalMode { EmitString, DoNotEmitString };
+    Node* serializeNodes(Node* startNode, Node* pastEnd, StyledMarkupAccumulator*);
 
-    Node* serializeNodes(Node* startNode, Node* pastEnd);
+    Node* traverseNodesForSerialization(Node* startNode, Node* pastEnd, StyledMarkupAccumulator*);
 
-    Node* traverseNodesForSerialization(Node* startNode, Node* pastEnd, NodeTraversalMode);
-
-    StyledMarkupAccumulator m_markupAccumulator;
     const PositionType m_start;
     const PositionType m_end;
+    const EAbsoluteURLs m_shouldResolveURLs;
     const EAnnotateForInterchange m_shouldAnnotate;
     const RefPtrWillBeMember<Node> m_highestNodeToBeSerialized;
+    const ConvertBlocksToInlines m_convertBlocksToInlines;
 };
 
 extern template class StyledMarkupSerializer<EditingStrategy>;