Remove foxitlib.h and foxitxfa.h and IWYU.

xfa/src/fee/src/fee/fde_txtedtparag.h

Index: xfa/src/fee/src/fee/fde_txtedtparag.h
diff --git a/xfa/src/fee/src/fee/fde_txtedtparag.h b/xfa/src/fee/src/fee/fde_txtedtparag.h
index 09c4aef2a318afd09e193cad0ad0f061dac10674..d850f6fe93a157b1eebbbd27ffdca54651591e2c 100644
--- a/xfa/src/fee/src/fee/fde_txtedtparag.h
+++ b/xfa/src/fee/src/fee/fde_txtedtparag.h
@@ -7,12 +7,15 @@
 #ifndef XFA_SRC_FEE_SRC_FEE_FDE_TXTEDTPARAG_H_
 #define XFA_SRC_FEE_SRC_FEE_FDE_TXTEDTPARAG_H_
 
+#include "xfa/src/fee/include/ifde_txtedtengine.h"
+
 class CFDE_TxtEdtEngine;
-class CFDE_TxtEdtParag;
+
 class CFDE_TxtEdtParag : public IFDE_TxtEdtParag {
  public:
-  CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine);
+  explicit CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine);
   ~CFDE_TxtEdtParag();
+
   virtual int32_t GetTextLength() const { return m_nCharCount; }
   virtual int32_t GetStartIndex() const { return m_nCharStart; }
   virtual int32_t CountLines() const { return m_nLineCount; }