Move StyledMarkupAccumulator::shouldApplyWrappingStyle to its serializer

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 d885cc6bc98614f3e0c579f0df7af10a0f7c232a..c19186a5f0a1af28155921cdab7edc0b29f0e821 100644
--- a/Source/core/editing/StyledMarkupAccumulator.h
+++ b/Source/core/editing/StyledMarkupAccumulator.h
@@ -46,16 +46,17 @@ class StyledMarkupAccumulator final {
 public:
     StyledMarkupAccumulator(EAbsoluteURLs, const TextOffset& start, const TextOffset& end, const PassRefPtrWillBeRawPtr<Document>, EAnnotateForInterchange, Node*);
 
-    void appendStartTag(Node&);
     void appendEndTag(const Element&);
     void appendInterchangeNewline();
 
     void appendText(Text&);
+    void appendTextWithInlineStyle(Text&, PassRefPtrWillBeRawPtr<EditingStyle>);
 
-    // TODO(hajimehoshi): These functions are called from the serializer, but
-    // should not.
+    // TODO(hajimehoshi): These functions are no longer needed because
+    // shouldApplyWrapingStyled is now in StyledMarkupSerializer. Remove them.
     Node* highestNodeToBeSerialized() { return m_highestNodeToBeSerialized.get(); }
     void setHighestNodeToBeSerialized(Node* highestNodeToBeSerialized) { m_highestNodeToBeSerialized = highestNodeToBeSerialized; }
+    RefPtrWillBeRawPtr<EditingStyle> wrappingStyle() { return m_wrappingStyle.get(); }
     void setWrappingStyle(PassRefPtrWillBeRawPtr<EditingStyle> wrappingStyle) { m_wrappingStyle = wrappingStyle; }
 
     void wrapWithStyleNode(StylePropertySet*);
@@ -64,20 +65,19 @@ public:
     void pushMarkup(const String&);
     RefPtrWillBeRawPtr<EditingStyle> createInlineStyle(Element&);
 
+    void appendElement(const Element&);
     void appendElement(StringBuilder&, const Element&);
+    void appendElementWithInlineStyle(const Element&, PassRefPtrWillBeRawPtr<EditingStyle>);
     void appendElementWithInlineStyle(StringBuilder&, const Element&, PassRefPtrWillBeRawPtr<EditingStyle>);
     void appendStartMarkup(Node&);
 
     bool shouldApplyWrappingStyle(const Node&) const;
 
 private:
-    void appendText(StringBuilder&, Text&);
-
     String renderedText(Text&);
     String stringValueForRange(const Text&);
     bool shouldAnnotate() const;
 
-    void appendElement(const Element&, PassRefPtrWillBeRawPtr<EditingStyle>);
     void appendEndMarkup(StringBuilder&, const Element&);
 
     MarkupFormatter m_formatter;