Remove FX_BOOL from core

core/fpdfapi/parser/cpdf_stream.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_STREAM_H_
 #define CORE_FPDFAPI_PARSER_CPDF_STREAM_H_
 
 #include <memory>
@@ skipping 22 matching lines @@
   uint32_t GetRawSize() const { return m_dwSize; }
   uint8_t* GetRawData() const { return m_pDataBuf.get(); }
 
   // Does not takes onwership of |pData|, copies into internally-owned buffer.
   void SetData(const uint8_t* pData, uint32_t size);
 
   void InitStream(const uint8_t* pData, uint32_t size, CPDF_Dictionary* pDict);
   void InitStreamFromFile(IFX_SeekableReadStream* pFile,
                           CPDF_Dictionary* pDict);
 
-  FX_BOOL ReadRawData(FX_FILESIZE start_pos,
-                      uint8_t* pBuf,
-                      uint32_t buf_size) const;
+  bool ReadRawData(FX_FILESIZE start_pos,
+                   uint8_t* pBuf,
+                   uint32_t buf_size) const;
 
   bool IsMemoryBased() const { return m_bMemoryBased; }
 
  protected:
   ~CPDF_Stream() override;
   CPDF_Object* CloneNonCyclic(
       bool bDirect,
       std::set<const CPDF_Object*>* pVisited) const override;
 
   std::unique_ptr<CPDF_Dictionary, ReleaseDeleter<CPDF_Dictionary>> m_pDict;
@@ skipping 15 matching lines @@
 
 inline UniqueStream ToStream(UniqueObject obj) {
   CPDF_Stream* pStream = ToStream(obj.get());
   if (!pStream)
     return nullptr;
   obj.release();
   return UniqueStream(pStream);
 }
 
 #endif  // CORE_FPDFAPI_PARSER_CPDF_STREAM_H_