Remove FX_BOOL from fpdfsdk.

fpdfsdk/fpdf_dataavail.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 "public/fpdf_dataavail.h"
 
 #include <memory>
 #include <utility>
@@ skipping 31 matching lines @@
 namespace {
 
 class CFPDF_FileAvailWrap : public CPDF_DataAvail::FileAvail {
  public:
   CFPDF_FileAvailWrap() { m_pfileAvail = nullptr; }
   ~CFPDF_FileAvailWrap() override {}
 
   void Set(FX_FILEAVAIL* pfileAvail) { m_pfileAvail = pfileAvail; }
 
   // CPDF_DataAvail::FileAvail:
-  FX_BOOL IsDataAvail(FX_FILESIZE offset, uint32_t size) override {
+  bool IsDataAvail(FX_FILESIZE offset, uint32_t size) override {
     return !!m_pfileAvail->IsDataAvail(m_pfileAvail, offset, size);
   }
 
  private:
   FX_FILEAVAIL* m_pfileAvail;
 };
 
 class CFPDF_FileAccessWrap : public IFX_SeekableReadStream {
  public:
   CFPDF_FileAccessWrap() { m_pFileAccess = nullptr; }
@@ skipping 117 matching lines @@
   CFPDF_DownloadHintsWrap hints_wrap(hints);
   return CFPDFDataAvailFromFPDFAvail(avail)->m_pDataAvail->IsFormAvail(
       &hints_wrap);
 }
 
 DLLEXPORT int STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail) {
   if (!avail)
     return PDF_LINEARIZATION_UNKNOWN;
   return CFPDFDataAvailFromFPDFAvail(avail)->m_pDataAvail->IsLinearizedPDF();
 }