Remove FX_BOOL from core/fpdfapi/font

core/fpdfapi/parser/cpdf_dictionary.h

 // Copyright 2016 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_FPDFAPI_PARSER_CPDF_DICTIONARY_H_
 #define CORE_FPDFAPI_PARSER_CPDF_DICTIONARY_H_
 
 #include <map>
@@ skipping 36 matching lines @@
   FX_FLOAT GetNumberFor(const CFX_ByteString& key) const;
   CPDF_Dictionary* GetDictFor(const CFX_ByteString& key) const;
   CPDF_Stream* GetStreamFor(const CFX_ByteString& key) const;
   CPDF_Array* GetArrayFor(const CFX_ByteString& key) const;
   CFX_FloatRect GetRectFor(const CFX_ByteString& key) const;
   CFX_Matrix GetMatrixFor(const CFX_ByteString& key) const;
   FX_FLOAT GetFloatFor(const CFX_ByteString& key) const {
     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|.
   void SetFor(const CFX_ByteString& key, CPDF_Object* pObj);
   void SetNameFor(const CFX_ByteString& key, const CFX_ByteString& name);
   void SetStringFor(const CFX_ByteString& key, const CFX_ByteString& str);
   void SetIntegerFor(const CFX_ByteString& key, int i);
   void SetNumberFor(const CFX_ByteString& key, FX_FLOAT f);
   void SetReferenceFor(const CFX_ByteString& key,
                        CPDF_IndirectObjectHolder* pDoc,
@@ skipping 21 matching lines @@
   CFX_ByteString MaybeIntern(const CFX_ByteString& str);
   CPDF_Object* CloneNonCyclic(
       bool bDirect,
       std::set<const CPDF_Object*>* visited) const override;
 
   CFX_WeakPtr<CFX_ByteStringPool> m_pPool;
   std::map<CFX_ByteString, CPDF_Object*> m_Map;
 };
 
 #endif  // CORE_FPDFAPI_PARSER_CPDF_DICTIONARY_H_