Remove FX_BOOL from xfa.

xfa/fde/cfde_txtedtbuf.h

Index: xfa/fde/cfde_txtedtbuf.h
diff --git a/xfa/fde/cfde_txtedtbuf.h b/xfa/fde/cfde_txtedtbuf.h
index e1bc9259e495f26a040bfb1b9d228df2daa6e017..f85dcb352a43371ca9994cbcf0337f30c07030b6 100644
--- a/xfa/fde/cfde_txtedtbuf.h
+++ b/xfa/fde/cfde_txtedtbuf.h
@@ -31,9 +31,9 @@ class CFDE_TxtEdtBuf {
 
   void Insert(int32_t nPos, const FX_WCHAR* lpText, int32_t nLength = 1);
   void Delete(int32_t nIndex, int32_t nLength = 1);
-  void Clear(FX_BOOL bRelease = TRUE);
+  void Clear(bool bRelease = true);
 
-  FX_BOOL Optimize(IFX_Pause* pPause = nullptr);
+  bool Optimize(IFX_Pause* pPause = nullptr);
 
  private:
   friend class CFDE_TxtEdtBufIter;
@@ -55,7 +55,7 @@ class CFDE_TxtEdtBuf {
   int32_t m_nChunkSize;
 
   int32_t m_nTotal;
-  FX_BOOL m_bChanged;
+  bool m_bChanged;
   CFX_ArrayTemplate<FDE_CHUNKHEADER*> m_Chunks;
   std::unique_ptr<IFX_MemoryAllocator> m_pAllocator;
 };