Cleanup various IFX_ text interfaces.

xfa/fxfa/app/xfa_textlayout.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_FXFA_APP_XFA_TEXTLAYOUT_H_
 #define XFA_FXFA_APP_XFA_TEXTLAYOUT_H_
 
 #include "xfa/fde/css/fde_css.h"
@@ skipping 324 matching lines @@
   FX_BOOL IsLoaded() const { return m_pieceLines.GetSize() > 0; }
   void Unload();
   const CXFA_PieceLineArray* GetPieceLines();
 
   FX_BOOL m_bHasBlock;
   CFX_Int32Array m_Blocks;
 
  private:
   void GetTextDataNode();
   CFDE_XMLNode* GetXMLContainerNode();
-  IFX_RTFBreak* CreateBreak(FX_BOOL bDefault);
+  CFX_RTFBreak* CreateBreak(FX_BOOL bDefault);
   void InitBreak(FX_FLOAT fLineWidth);
   void InitBreak(IFDE_CSSComputedStyle* pStyle,
                  FDE_CSSDISPLAY eDisplay,
                  FX_FLOAT fLineWidth,
                  CFDE_XMLNode* pXMLNode,
                  IFDE_CSSComputedStyle* pParentStyle = NULL);
   FX_BOOL Loader(const CFX_SizeF& szText,
                  FX_FLOAT& fLinePos,
                  FX_BOOL bSavePieces = TRUE);
   void LoadText(CXFA_Node* pNode,
@@ skipping 38 matching lines @@
                         FX_BOOL bCharCode = FALSE);
   FX_BOOL ToRun(const XFA_TextPiece* pPiece, FX_RTFTEXTOBJ& tr);
   void DoTabstops(IFDE_CSSComputedStyle* pStyle, CXFA_PieceLine* pPieceLine);
   FX_BOOL Layout(int32_t iBlock);
   int32_t CountBlocks() const;
 
   CXFA_TextProvider* m_pTextProvider;
   CXFA_Node* m_pTextDataNode;
   FX_BOOL m_bRichText;
   IFX_MEMAllocator* m_pAllocator;
-  IFX_RTFBreak* m_pBreak;
+  CFX_RTFBreak* m_pBreak;
   CXFA_LoaderContext* m_pLoader;
   int32_t m_iLines;
   FX_FLOAT m_fMaxWidth;
   CXFA_TextParser m_textParser;
   CXFA_PieceLineArray m_pieceLines;
   CXFA_TextTabstopsContext* m_pTabstopContext;
   FX_BOOL m_bBlockContinue;
 };
 
 #endif  // XFA_FXFA_APP_XFA_TEXTLAYOUT_H_