Cleanup various IFX_ text interfaces.

xfa/fde/tto/fde_textout.cpp

 // 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
 
 #include "xfa/fde/tto/fde_textout.h"
 
 #include <algorithm>
 
@@ skipping 127 matching lines @@
                    FX_BOOL bEnd);
   void ReplaceWidthEllipsis();
   void DoAlignment(const CFX_RectF& rect);
   void OnDraw(const CFX_RectF& rtClip);
   int32_t GetDisplayPos(FDE_LPTTOPIECE pPiece);
   int32_t GetCharRects(FDE_LPTTOPIECE pPiece);
 
   void ToTextRun(const FDE_LPTTOPIECE pPiece, FX_TXTRUN& tr);
   void DrawLine(const FDE_LPTTOPIECE pPiece, CFDE_Pen*& pPen);
 
-  IFX_TxtBreak* m_pTxtBreak;
+  CFX_TxtBreak* m_pTxtBreak;
   IFX_Font* m_pFont;
   FX_FLOAT m_fFontSize;
   FX_FLOAT m_fLineSpace;
   FX_FLOAT m_fLinePos;
   FX_FLOAT m_fTolerance;
   int32_t m_iAlignment;
   int32_t m_iTxtBkAlignment;
   int32_t* m_pCharWidths;
   int32_t m_iChars;
   int32_t* m_pEllCharWidths;
@@ skipping 43 matching lines @@
       m_dwTxtBkStyles(0),
       m_bElliChanged(FALSE),
       m_iEllipsisWidth(0),
       m_ttoLines(5),
       m_iCurLine(0),
       m_iCurPiece(0),
       m_iTotalLines(0),
       m_pCharPos(NULL),
       m_iCharPosSize(0),
       m_pRenderDevice(NULL) {
-  m_pTxtBreak = IFX_TxtBreak::Create(FX_TXTBREAKPOLICY_None);
-  FXSYS_assert(m_pTxtBreak != NULL);
+  m_pTxtBreak = new CFX_TxtBreak(FX_TXTBREAKPOLICY_None);
   m_Matrix.SetIdentity();
   m_rtClip.Reset();
   m_rtLogicClip.Reset();
 }
 CFDE_TextOut::~CFDE_TextOut() {
   if (m_pTxtBreak) {
     m_pTxtBreak->Release();
   }
   FX_Free(m_pCharWidths);
   FX_Free(m_pEllCharWidths);
@@ skipping 881 matching lines @@
     return NULL;
   }
   return m_pieces.GetPtrAt(index);
 }
 void CFDE_TTOLine::RemoveLast(int32_t iCount) {
   m_pieces.RemoveLast(iCount);
 }
 void CFDE_TTOLine::RemoveAll(FX_BOOL bLeaveMemory) {
   m_pieces.RemoveAll(bLeaveMemory);
 }