Refactoring: Replace boolean parameters with enum classes

Source/core/editing/StyledMarkupSerializer.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009, 2010, 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Igalia S.L.
  * Copyright (C) 2011 Motorola Mobility. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 40 matching lines @@
 
 private:
     enum class NodeTraversalMode { EmitString, DoNotEmitString };
 
     Node* serializeNodes(Node* startNode, Node* pastEnd);
     String takeResults();
 
     Node* traverseNodesForSerialization(Node* startNode, Node* pastEnd, NodeTraversalMode);
 
     // TODO(hajimehoshi): These functions should be at the accumulator.
-    void wrapWithNode(ContainerNode&, StyledMarkupAccumulator::RangeFullySelectsNode = StyledMarkupAccumulator::DoesFullySelectNode);
-    void wrapWithStyleNode(StylePropertySet*, bool isBlock = false);
+    void wrapWithNode(ContainerNode&, RangeFullySelectsNode = RangeFullySelectsNode::DoesSelect);
+    void wrapWithStyleNode(StylePropertySet*, StyleTagType = StyleTagType::Inline);
 
     bool convertBlocksToInlines() const { return m_convertBlocksToInlines == ConvertBlocksToInlines::Convert; }
 
     StyledMarkupAccumulator m_markupAccumulator;
     const PositionType m_start;
     const PositionType m_end;
     const EAnnotateForInterchange m_shouldAnnotate;
     const RefPtrWillBeMember<Node> m_highestNodeToBeSerialized;
     const ConvertBlocksToInlines m_convertBlocksToInlines;
     Vector<String> m_reversedPrecedingMarkup;
 };
 
 extern template class StyledMarkupSerializer<EditingStrategy>;
 
 } // namespace blink
 
 #endif // StyledMarkupSerializer_h