Remove RichText support from fpdfsdk/fxedit.

fpdfsdk/fxedit/include/fxet_edit.h

Index: fpdfsdk/fxedit/include/fxet_edit.h
diff --git a/fpdfsdk/fxedit/include/fxet_edit.h b/fpdfsdk/fxedit/include/fxet_edit.h
index aab26556b8b8dc0561fb2c849acbe2bfabad99dd..3e3d544bd40a0b8971ea31cefc105e0ee61bdd58 100644
--- a/fpdfsdk/fxedit/include/fxet_edit.h
+++ b/fpdfsdk/fxedit/include/fxet_edit.h
@@ -480,19 +480,6 @@ class CFX_Edit : public IFX_Edit {
                        FX_BOOL bPaint = TRUE) override;
   FX_BOOL IsRichText() const override;
   void SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) override;
-  FX_BOOL SetRichFontSize(FX_FLOAT fFontSize) override;
-  FX_BOOL SetRichFontIndex(int32_t nFontIndex) override;
-  FX_BOOL SetRichTextColor(FX_COLORREF dwColor) override;
-  FX_BOOL SetRichTextScript(CPDF_VariableText::ScriptType nScriptType) override;
-  FX_BOOL SetRichTextBold(FX_BOOL bBold = TRUE) override;
-  FX_BOOL SetRichTextItalic(FX_BOOL bItalic = TRUE) override;
-  FX_BOOL SetRichTextUnderline(FX_BOOL bUnderline = TRUE) override;
-  FX_BOOL SetRichTextCrossout(FX_BOOL bCrossout = TRUE) override;
-  FX_BOOL SetRichTextCharSpace(FX_FLOAT fCharSpace) override;
-  FX_BOOL SetRichTextHorzScale(int32_t nHorzScale = 100) override;
-  FX_BOOL SetRichTextLineLeading(FX_FLOAT fLineLeading) override;
-  FX_BOOL SetRichTextLineIndent(FX_FLOAT fLineIndent) override;
-  FX_BOOL SetRichTextAlignment(int32_t nAlignment) override;
   void OnMouseDown(const CFX_FloatPoint& point,
                    FX_BOOL bShift,
                    FX_BOOL bCtrl) override;
@@ -551,7 +538,6 @@ class CFX_Edit : public IFX_Edit {
   void SelectNone() override;
   FX_BOOL IsSelected() const override;
   void Paint() override;
-  void EnableNotify(FX_BOOL bNotify) override;
   void EnableRefresh(FX_BOOL bRefresh) override;
   void RefreshWordRange(const CPVT_WordRange& wr) override;
   void SetCaret(int32_t nPos) override;
@@ -614,9 +600,6 @@ class CFX_Edit : public IFX_Edit {
                      const CPVT_WordProps* pWordProps,
                      FX_BOOL bAddUndo,
                      FX_BOOL bPaint);
-  FX_BOOL SetRichTextProps(EDIT_PROPS_E eProps,
-                           const CPVT_SecProps* pSecProps,
-                           const CPVT_WordProps* pWordProps);
   FX_BOOL SetSecProps(EDIT_PROPS_E eProps,
                       const CPVT_WordPlace& place,
                       const CPVT_SecProps* pSecProps,
@@ -685,7 +668,6 @@ class CFX_Edit : public IFX_Edit {
   FX_BOOL m_bEnableRefresh;
   CFX_FloatRect m_rcOldContent;
   FX_BOOL m_bEnableUndo;
-  FX_BOOL m_bNotify;
   FX_BOOL m_bOprNotify;
   CFX_Edit_GroupUndoItem* m_pGroupUndoItem;
 };