Cleanup cfwl_* files.

xfa/fwl/core/ifwl_edit.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_FWL_CORE_IFWL_EDIT_H_
 #define XFA_FWL_CORE_IFWL_EDIT_H_
 
 #include <deque>
@@ skipping 98 matching lines @@
                   const CFX_Matrix* pMatrix = nullptr) override;
   void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override;
   void OnProcessMessage(CFWL_Message* pMessage) override;
   void OnProcessEvent(CFWL_Event* pEvent) override;
   void OnDrawWidget(CFX_Graphics* pGraphics,
                     const CFX_Matrix* pMatrix) override;
 
   virtual void SetText(const CFX_WideString& wsText);
 
   int32_t GetTextLength() const;
-  void GetText(CFX_WideString& wsText, int32_t nStart = 0, int32_t nCount = -1);
+  void GetText(CFX_WideString& wsText,
+               int32_t nStart = 0,
+               int32_t nCount = -1) const;
   void ClearText();
 
   void AddSelRange(int32_t nStart, int32_t nCount = -1);
-  int32_t CountSelRanges();
-  int32_t GetSelRange(int32_t nIndex, int32_t& nStart);
+  int32_t CountSelRanges() const;
+  int32_t GetSelRange(int32_t nIndex, int32_t& nStart) const;
   void ClearSelections();
-  int32_t GetLimit();
+  int32_t GetLimit() const;
   void SetLimit(int32_t nLimit);
   void SetAliasChar(FX_WCHAR wAlias);
   bool Copy(CFX_WideString& wsCopy);
   bool Cut(CFX_WideString& wsCut);
   bool Paste(const CFX_WideString& wsPaste);
   bool Redo(const IFDE_TxtEdtDoRecord* pRecord);
   bool Undo(const IFDE_TxtEdtDoRecord* pRecord);
   bool Undo();
   bool Redo();
   bool CanUndo();
@@ skipping 86 matching lines @@
   std::unique_ptr<IFWL_ScrollBar> m_pHorzScrollBar;
   std::unique_ptr<IFWL_Caret> m_pCaret;
   CFX_WideString m_wsCache;
   CFX_WideString m_wsFont;
   std::deque<std::unique_ptr<IFDE_TxtEdtDoRecord>> m_DoRecords;
   int32_t m_iCurRecord;
   int32_t m_iMaxRecord;
 };
 
 #endif  // XFA_FWL_CORE_IFWL_EDIT_H_