Remove FX_BOOL from xfa.

xfa/fxfa/parser/cxfa_layoutitem.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 XFA_FXFA_PARSER_CXFA_LAYOUTITEM_H_
 #define XFA_FXFA_PARSER_CXFA_LAYOUTITEM_H_
 
 #include "xfa/fxfa/parser/cxfa_document.h"
 
 class CXFA_ContainerLayoutItem;
 class CXFA_ContentLayoutItem;
 class CXFA_LayoutProcessor;
 
 void XFA_ReleaseLayoutItem(CXFA_LayoutItem* pLayoutItem);
 
 class CXFA_LayoutItem {
  public:
   virtual ~CXFA_LayoutItem();
 
-  FX_BOOL IsContainerLayoutItem() const { return !m_bIsContentLayoutItem; }
-  FX_BOOL IsContentLayoutItem() const { return m_bIsContentLayoutItem; }
+  bool IsContainerLayoutItem() const { return !m_bIsContentLayoutItem; }
+  bool IsContentLayoutItem() const { return m_bIsContentLayoutItem; }
   CXFA_ContainerLayoutItem* AsContainerLayoutItem();
   CXFA_ContentLayoutItem* AsContentLayoutItem();
 
   CXFA_ContainerLayoutItem* GetPage() const;
   CXFA_Node* GetFormNode() const;
-  void GetRect(CFX_RectF& rtLayout, FX_BOOL bRelative = FALSE) const;
+  void GetRect(CFX_RectF& rtLayout, bool bRelative = false) const;
   int32_t GetIndex() const;
   int32_t GetCount() const;
   CXFA_LayoutItem* GetParent() const;
   const CXFA_LayoutItem* GetFirst() const;
   CXFA_LayoutItem* GetFirst();
   const CXFA_LayoutItem* GetLast() const;
   CXFA_LayoutItem* GetLast();
   CXFA_LayoutItem* GetPrev() const;
   CXFA_LayoutItem* GetNext() const;
 
   void AddChild(CXFA_LayoutItem* pChildItem);
   void AddHeadChild(CXFA_LayoutItem* pChildItem);
   void RemoveChild(CXFA_LayoutItem* pChildItem);
   void InsertChild(CXFA_LayoutItem* pBeforeItem, CXFA_LayoutItem* pChildItem);
 
   CXFA_Node* m_pFormNode;
   CXFA_LayoutItem* m_pParent;
   CXFA_LayoutItem* m_pNextSibling;
   CXFA_LayoutItem* m_pFirstChild;
 
  protected:
-  CXFA_LayoutItem(CXFA_Node* pNode, FX_BOOL bIsContentLayoutItem);
+  CXFA_LayoutItem(CXFA_Node* pNode, bool bIsContentLayoutItem);
 
-  FX_BOOL m_bIsContentLayoutItem;
+  bool m_bIsContentLayoutItem;
 };
 
 #endif  // XFA_FXFA_PARSER_CXFA_LAYOUTITEM_H_