Remove FX_BOOL from core/fpdfapi/font

core/fpdfapi/parser/cpdf_dictionary.h

Index: core/fpdfapi/parser/cpdf_dictionary.h
diff --git a/core/fpdfapi/parser/cpdf_dictionary.h b/core/fpdfapi/parser/cpdf_dictionary.h
index 2da4409b712d418f8f6f33c80a938704ebc5c11a..23f2e0e3caff4e49febb4af8cd50a70ce0b1fb6b 100644
--- a/core/fpdfapi/parser/cpdf_dictionary.h
+++ b/core/fpdfapi/parser/cpdf_dictionary.h
@@ -54,7 +54,7 @@ class CPDF_Dictionary : public CPDF_Object {
     return GetNumberFor(key);
   }
 
-  FX_BOOL KeyExist(const CFX_ByteString& key) const;
+  bool KeyExist(const CFX_ByteString& key) const;
   bool IsSignatureDict() const;
 
   // Set* functions invalidate iterators for the element with the key |key|.