Remove FX_BOOL from core

core/fpdfapi/parser/cfdf_document.cpp

 // Copyright 2014 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
 
 #include "core/fpdfapi/parser/cfdf_document.h"
 
 #include "core/fpdfapi/edit/cpdf_creator.h"
 #include "core/fpdfapi/parser/cpdf_dictionary.h"
 #include "core/fpdfapi/parser/cpdf_syntax_parser.h"
 #include "third_party/base/ptr_util.h"
 
 CFDF_Document::CFDF_Document()
     : CPDF_IndirectObjectHolder(),
       m_pRootDict(nullptr),
       m_pFile(nullptr),
-      m_bOwnFile(FALSE),
+      m_bOwnFile(false),
       m_pByteStringPool(pdfium::MakeUnique<CFX_ByteStringPool>()) {}
 
 CFDF_Document::~CFDF_Document() {
   if (m_bOwnFile && m_pFile)
     m_pFile->Release();
   m_pByteStringPool.DeleteObject();  // Make weak.
 }
 
 CFDF_Document* CFDF_Document::CreateNewDoc() {
   CFDF_Document* pDoc = new CFDF_Document;
   pDoc->m_pRootDict = new CPDF_Dictionary(pDoc->GetByteStringPool());
   pDoc->AddIndirectObject(pDoc->m_pRootDict);
   pDoc->m_pRootDict->SetFor("FDF",
                             new CPDF_Dictionary(pDoc->GetByteStringPool()));
   return pDoc;
 }
 
 CFDF_Document* CFDF_Document::ParseFile(IFX_SeekableReadStream* pFile,
-                                        FX_BOOL bOwnFile) {
+                                        bool bOwnFile) {
   if (!pFile)
     return nullptr;
 
   std::unique_ptr<CFDF_Document> pDoc(new CFDF_Document);
   pDoc->ParseStream(pFile, bOwnFile);
   return pDoc->m_pRootDict ? pDoc.release() : nullptr;
 }
 
 CFDF_Document* CFDF_Document::ParseMemory(const uint8_t* pData, uint32_t size) {
   return CFDF_Document::ParseFile(FX_CreateMemoryStream((uint8_t*)pData, size),
-                                  TRUE);
+                                  true);
 }
 
-void CFDF_Document::ParseStream(IFX_SeekableReadStream* pFile,
-                                FX_BOOL bOwnFile) {
+void CFDF_Document::ParseStream(IFX_SeekableReadStream* pFile, bool bOwnFile) {
   m_pFile = pFile;
   m_bOwnFile = bOwnFile;
   CPDF_SyntaxParser parser;
   parser.InitParser(m_pFile, 0);
   while (1) {
     bool bNumber;
     CFX_ByteString word = parser.GetNextWord(&bNumber);
     if (bNumber) {
       uint32_t objnum = FXSYS_atoui(word.c_str());
       word = parser.GetNextWord(&bNumber);
@@ skipping 19 matching lines @@
       if (CPDF_Dictionary* pMainDict =
               ToDictionary(parser.GetObject(this, 0, 0, true))) {
         m_pRootDict = pMainDict->GetDictFor("Root");
         pMainDict->Release();
       }
       break;
     }
   }
 }
 
-FX_BOOL CFDF_Document::WriteBuf(CFX_ByteTextBuf& buf) const {
+bool CFDF_Document::WriteBuf(CFX_ByteTextBuf& buf) const {
   if (!m_pRootDict)
-    return FALSE;
+    return false;
 
   buf << "%FDF-1.2\r\n";
   for (const auto& pair : *this)
     buf << pair.first << " 0 obj\r\n"
         << pair.second.get() << "\r\nendobj\r\n\r\n";
 
   buf << "trailer\r\n<</Root " << m_pRootDict->GetObjNum()
       << " 0 R>>\r\n%%EOF\r\n";
-  return TRUE;
+  return true;
 }