Refactoring: Remove boolean paramters from StyledMarkupAccumulator

Source/core/editing/StyledMarkupAccumulator.h

Index: Source/core/editing/StyledMarkupAccumulator.h
diff --git a/Source/core/editing/StyledMarkupAccumulator.h b/Source/core/editing/StyledMarkupAccumulator.h
index e9e46a2c14bca5787988de87196b6e852ed76a72..a4a87bece3f4025ad999d354ee5c62722eee9fc5 100644
--- a/Source/core/editing/StyledMarkupAccumulator.h
+++ b/Source/core/editing/StyledMarkupAccumulator.h
@@ -61,7 +61,7 @@ public:
     void setWrappingStyle(PassRefPtrWillBeRawPtr<EditingStyle> wrappingStyle) { m_wrappingStyle = wrappingStyle; }
 
     void wrapWithNode(ContainerNode&, RangeFullySelectsNode = DoesFullySelectNode);
-    void wrapWithStyleNode(StylePropertySet*, bool isBlock = false);
+    void wrapWithStyleNode(StylePropertySet*);
     String takeResults();
 
 private:
@@ -78,7 +78,6 @@ private:
     void appendElement(StringBuilder&, Element&, bool, RangeFullySelectsNode);
     void appendStartMarkup(StringBuilder&, Node&);
     void appendEndMarkup(StringBuilder&, const Element&);
-    void appendStyleNodeOpenTag(StringBuilder&, StylePropertySet*, bool isBlock = false);
 
     MarkupFormatter m_formatter;
     const TextOffset m_start;