Remove FX_BOOL from core

core/fpdfapi/page/cpdf_pageobjectholder.h

 // 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
 
 #ifndef CORE_FPDFAPI_PAGE_CPDF_PAGEOBJECTHOLDER_H_
 #define CORE_FPDFAPI_PAGE_CPDF_PAGEOBJECTHOLDER_H_
 
 #include "core/fpdfapi/page/cpdf_pageobjectlist.h"
@@ skipping 16 matching lines @@
   virtual ~CPDF_PageObjectHolder();
 
   void ContinueParse(IFX_Pause* pPause);
   bool IsParsed() const { return m_ParseState == CONTENT_PARSED; }
 
   CPDF_PageObjectList* GetPageObjectList() { return &m_PageObjectList; }
   const CPDF_PageObjectList* GetPageObjectList() const {
     return &m_PageObjectList;
   }
 
-  FX_BOOL BackgroundAlphaNeeded() const { return m_bBackgroundAlphaNeeded; }
-  void SetBackgroundAlphaNeeded(FX_BOOL needed) {
+  bool BackgroundAlphaNeeded() const { return m_bBackgroundAlphaNeeded; }
+  void SetBackgroundAlphaNeeded(bool needed) {
     m_bBackgroundAlphaNeeded = needed;
   }
 
-  FX_BOOL HasImageMask() const { return m_bHasImageMask; }
-  void SetHasImageMask(FX_BOOL value) { m_bHasImageMask = value; }
+  bool HasImageMask() const { return m_bHasImageMask; }
+  void SetHasImageMask(bool value) { m_bHasImageMask = value; }
 
   void Transform(const CFX_Matrix& matrix);
   CFX_FloatRect CalcBoundingBox() const;
 
   CPDF_Dictionary* m_pFormDict;
   CPDF_Stream* m_pFormStream;
   CPDF_Document* m_pDocument;
   CPDF_Dictionary* m_pPageResources;
   CPDF_Dictionary* m_pResources;
   CFX_FloatRect m_BBox;
   int m_Transparency;
 
  protected:
   enum ParseState { CONTENT_NOT_PARSED, CONTENT_PARSING, CONTENT_PARSED };
 
   void LoadTransInfo();
 
-  FX_BOOL m_bBackgroundAlphaNeeded;
-  FX_BOOL m_bHasImageMask;
+  bool m_bBackgroundAlphaNeeded;
+  bool m_bHasImageMask;
   ParseState m_ParseState;
   std::unique_ptr<CPDF_ContentParser> m_pParser;
   CPDF_PageObjectList m_PageObjectList;
 };
 
 #endif  // CORE_FPDFAPI_PAGE_CPDF_PAGEOBJECTHOLDER_H_