FX_BOOL considered harmful.

core/src/fpdfapi/fpdf_basic_module.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 "../../include/fxcodec/fx_codec.h"
 #include "../../include/fpdfapi/fpdf_module.h"
 
 namespace {
@@ skipping 26 matching lines @@
 
 CPDF_ModuleMgr::CPDF_ModuleMgr()
     : m_pCodecModule(nullptr)
 {
 }
 
 CPDF_ModuleMgr::~CPDF_ModuleMgr()
 {
 }
 
-void CPDF_ModuleMgr::SetDownloadCallback(FX_BOOL (*callback)(const FX_CHAR* module_name))
+void CPDF_ModuleMgr::SetDownloadCallback(bool (*callback)(const FX_CHAR* module_name))
 {
     m_pDownloadCallback = callback;
 }
-FX_BOOL CPDF_ModuleMgr::DownloadModule(const FX_CHAR* module_name)
+bool CPDF_ModuleMgr::DownloadModule(const FX_CHAR* module_name)
 {
     if (m_pDownloadCallback == NULL) {
-        return FALSE;
+        return false;
     }
     return m_pDownloadCallback(module_name);
 }
 void CPDF_ModuleMgr::NotifyModuleAvailable(const FX_CHAR* module_name)
 {
     if (FXSYS_strcmp(module_name, kAddinNameCJK) == 0) {
         m_pPageModule->NotifyCJKAvailable();
     }
 }
 void CPDF_ModuleMgr::RegisterSecurityHandler(const FX_CHAR* filter, CPDF_SecurityHandler * (*CreateHandler)(void* param), void* param)
@@ skipping 45 matching lines @@
     return m_pCodecModule ? m_pCodecModule->GetJbig2Module() : NULL;
 }
 ICodec_IccModule* CPDF_ModuleMgr::GetIccModule()
 {
     return m_pCodecModule ? m_pCodecModule->GetIccModule() : NULL;
 }
 ICodec_FlateModule* CPDF_ModuleMgr::GetFlateModule()
 {
     return m_pCodecModule ? m_pCodecModule->GetFlateModule() : NULL;
 }