Fix some FX_BOOL / int noise in fxcrt.

xfa/fxfa/app/xfa_ffapp.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 "xfa/fxfa/xfa_ffapp.h"
 
 #include <algorithm>
 #include <utility>
@@ skipping 19 matching lines @@
 FX_FILESIZE CXFA_FileRead::GetSize() {
   uint32_t dwSize = 0;
   int32_t iCount = m_Data.GetSize();
   for (int32_t i = 0; i < iCount; i++) {
     CPDF_StreamAcc& acc = m_Data[i];
     dwSize += acc.GetSize();
   }
   return dwSize;
 }
 
-FX_BOOL CXFA_FileRead::ReadBlock(void* buffer,
-                                 FX_FILESIZE offset,
-                                 size_t size) {
+bool CXFA_FileRead::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) {
   int32_t iCount = m_Data.GetSize();
   int32_t index = 0;
   while (index < iCount) {
     CPDF_StreamAcc& acc = m_Data[index];
     FX_FILESIZE dwSize = acc.GetSize();
     if (offset < dwSize) {
       break;
     }
     offset -= dwSize;
     index++;
   }
   while (index < iCount) {
     CPDF_StreamAcc& acc = m_Data[index];
     uint32_t dwSize = acc.GetSize();
     size_t dwRead = std::min(size, static_cast<size_t>(dwSize - offset));
     FXSYS_memcpy(buffer, acc.GetData() + offset, dwRead);
     size -= dwRead;
     if (size == 0) {
-      return TRUE;
+      return true;
     }
     buffer = (uint8_t*)buffer + dwRead;
     offset = 0;
     index++;
   }
-  return FALSE;
+  return false;
 }
 
 void CXFA_FileRead::Release() {
   delete this;
 }
 
 CXFA_FFApp::CXFA_FFApp(IXFA_AppProvider* pProvider)
     : m_pProvider(pProvider),
       m_pWidgetMgrDelegate(nullptr),
       m_pFWLApp(new IFWL_App(this)) {
@@ skipping 64 matching lines @@
     pDelegate->OnSetCapability(FWL_WGTMGR_DisableThread |
                                FWL_WGTMGR_DisableForm);
     m_pWidgetMgrDelegate = pDelegate;
   }
   return m_pAdapterWidgetMgr.get();
 }
 
 IFWL_AdapterTimerMgr* CXFA_FFApp::GetTimerMgr() const {
   return m_pProvider->GetTimerMgr();
 }