Remove FX_BOOL from cpdf_font

core/fpdfapi/fpdf_font/cpdf_simplefont.h

Index: core/fpdfapi/fpdf_font/cpdf_simplefont.h
diff --git a/core/fpdfapi/fpdf_font/cpdf_simplefont.h b/core/fpdfapi/fpdf_font/cpdf_simplefont.h
index 59eb9be012e67947f3caa5218c57655f57dd3e64..40a4baeeb8a646fa91e4bbc9515daf251335d24a 100644
--- a/core/fpdfapi/fpdf_font/cpdf_simplefont.h
+++ b/core/fpdfapi/fpdf_font/cpdf_simplefont.h
@@ -23,7 +23,7 @@ class CPDF_SimpleFont : public CPDF_Font {
   int GetCharWidthF(uint32_t charcode, int level = 0) override;
   FX_RECT GetCharBBox(uint32_t charcode, int level = 0) override;
   int GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) override;
-  FX_BOOL IsUnicodeCompatible() const override;
+  bool IsUnicodeCompatible() const override;
   CFX_WideString UnicodeFromCharCode(uint32_t charcode) const override;
   uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const override;
 
@@ -32,7 +32,7 @@ class CPDF_SimpleFont : public CPDF_Font {
  protected:
   virtual void LoadGlyphMap() = 0;
 
-  FX_BOOL LoadCommon();
+  bool LoadCommon();
   void LoadSubstFont();
   void LoadCharMetrics(int charcode);