Remove FX_BOOL from xfa.

xfa/fde/fde_render.h

 // 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
 
 #ifndef XFA_FDE_FDE_RENDER_H_
 #define XFA_FDE_FDE_RENDER_H_
 
 #include <memory>
@@ skipping 11 matching lines @@
   FDE_RENDERSTATUS_Paused,
   FDE_RENDERSTATUS_Done,
   FDE_RENDERSTATUS_Failed,
 };
 
 class CFDE_RenderContext : public CFX_Target {
  public:
   CFDE_RenderContext();
   ~CFDE_RenderContext() override;
 
-  FX_BOOL StartRender(CFDE_RenderDevice* pRenderDevice,
-                      IFDE_CanvasSet* pCanvasSet,
-                      const CFX_Matrix& tmDoc2Device);
+  bool StartRender(CFDE_RenderDevice* pRenderDevice,
+                   IFDE_CanvasSet* pCanvasSet,
+                   const CFX_Matrix& tmDoc2Device);
   FDE_RENDERSTATUS GetStatus() const { return m_eStatus; }
   FDE_RENDERSTATUS DoRender(IFX_Pause* pPause = nullptr);
   void StopRender();
   void RenderText(IFDE_TextSet* pTextSet, FDE_TEXTEDITPIECE* pText);
 
  protected:
   FDE_RENDERSTATUS m_eStatus;
   CFDE_RenderDevice* m_pRenderDevice;
   CFX_Matrix m_Transform;
   std::vector<FXTEXT_CHARPOS> m_CharPos;
   std::unique_ptr<CFDE_Brush> m_pBrush;
   std::unique_ptr<CFDE_VisualSetIterator> m_pIterator;
 };
 
 #endif  // XFA_FDE_FDE_RENDER_H_