Remove FX_BOOL from core

core/fpdfapi/page/cpdf_textobject.cpp

 // 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
 
 #include "core/fpdfapi/page/cpdf_textobject.h"
 
 #include "core/fpdfapi/font/cpdf_cidfont.h"
 #include "core/fpdfapi/font/cpdf_font.h"
@@ skipping 193 matching lines @@
 }
 
 void CPDF_TextObject::SetText(const CFX_ByteString& str) {
   SetSegments(&str, nullptr, 1);
   RecalcPositionData();
 }
 
 FX_FLOAT CPDF_TextObject::GetCharWidth(uint32_t charcode) const {
   FX_FLOAT fontsize = m_TextState.GetFontSize() / 1000;
   CPDF_Font* pFont = m_TextState.GetFont();
-  FX_BOOL bVertWriting = FALSE;
+  bool bVertWriting = false;
   CPDF_CIDFont* pCIDFont = pFont->AsCIDFont();
   if (pCIDFont) {
     bVertWriting = pCIDFont->IsVertWriting();
   }
   if (!bVertWriting)
     return pFont->GetCharWidthF(charcode) * fontsize;
 
   uint16_t CID = pCIDFont->CIDFromCharCode(charcode);
   return pCIDFont->GetVertWidth(CID) * fontsize;
 }
@@ skipping 16 matching lines @@
 
 void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX,
                                        FX_FLOAT* pTextAdvanceY,
                                        FX_FLOAT horz_scale) {
   FX_FLOAT curpos = 0;
   FX_FLOAT min_x = 10000 * 1.0f;
   FX_FLOAT max_x = -10000 * 1.0f;
   FX_FLOAT min_y = 10000 * 1.0f;
   FX_FLOAT max_y = -10000 * 1.0f;
   CPDF_Font* pFont = m_TextState.GetFont();
-  FX_BOOL bVertWriting = FALSE;
+  bool bVertWriting = false;
   CPDF_CIDFont* pCIDFont = pFont->AsCIDFont();
   if (pCIDFont) {
     bVertWriting = pCIDFont->IsVertWriting();
   }
   FX_FLOAT fontsize = m_TextState.GetFontSize();
   for (int i = 0; i < m_nChars; ++i) {
     uint32_t charcode =
         m_nChars == 1 ? (uint32_t)(uintptr_t)m_pCharCodes : m_pCharCodes[i];
     if (i > 0) {
       if (charcode == CPDF_Font::kInvalidCharCode) {
@@ skipping 117 matching lines @@
   m_PosY = y;
   m_Left += dx;
   m_Right += dx;
   m_Top += dy;
   m_Bottom += dy;
 }
 
 void CPDF_TextObject::RecalcPositionData() {
   CalcPositionData(nullptr, nullptr, 1);
 }