From d1f843e7473263593fd153f1e3210761c29e5363 Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Wed, 18 May 2016 15:07:21 -0700
Subject: Remove Release() from CFX_TxtBreak

Review-Url: https://codereview.chromium.org/1988393002
---
 xfa/fde/cfde_txtedtengine.cpp    |  5 +---
 xfa/fde/tto/fde_textout.cpp      |  4 +---
 xfa/fgas/layout/fgas_textbreak.h | 50 ++++++++++++++++++++--------------------
 3 files changed, 27 insertions(+), 32 deletions(-)

diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index 9781d60bf8..a99d8087c5 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -48,10 +48,7 @@ CFDE_TxtEdtEngine::CFDE_TxtEdtEngine()
 
 CFDE_TxtEdtEngine::~CFDE_TxtEdtEngine() {
   delete m_pTxtBuf;
-  if (m_pTextBreak) {
-    m_pTextBreak->Release();
-    m_pTextBreak = NULL;
-  }
+  delete m_pTextBreak;
   RemoveAllParags();
   RemoveAllPages();
   m_Param.pEventSink = NULL;
diff --git a/xfa/fde/tto/fde_textout.cpp b/xfa/fde/tto/fde_textout.cpp
index ca108de92c..3e14b9bf38 100644
--- a/xfa/fde/tto/fde_textout.cpp
+++ b/xfa/fde/tto/fde_textout.cpp
@@ -47,9 +47,7 @@ CFDE_TextOut::CFDE_TextOut()
   m_rtLogicClip.Reset();
 }
 CFDE_TextOut::~CFDE_TextOut() {
-  if (m_pTxtBreak) {
-    m_pTxtBreak->Release();
-  }
+  delete m_pTxtBreak;
   FX_Free(m_pCharWidths);
   FX_Free(m_pEllCharWidths);
   FX_Free(m_pCharPos);
diff --git a/xfa/fgas/layout/fgas_textbreak.h b/xfa/fgas/layout/fgas_textbreak.h
index 6d961f218a..b076f40289 100644
--- a/xfa/fgas/layout/fgas_textbreak.h
+++ b/xfa/fgas/layout/fgas_textbreak.h
@@ -224,7 +224,6 @@ class CFX_TxtBreak {
   CFX_TxtBreak(uint32_t dwPolicies);
   ~CFX_TxtBreak();
 
-  void Release() { delete this; }
   void SetLineWidth(FX_FLOAT fLineWidth);
   void SetLinePos(FX_FLOAT fLinePos);
   uint32_t GetLayoutStyles() const { return m_dwLayoutStyles; }
@@ -266,7 +265,31 @@ class CFX_TxtBreak {
   uint32_t AppendChar_Arabic(CFX_Char* pCurChar, int32_t iRotation);
   uint32_t AppendChar_Others(CFX_Char* pCurChar, int32_t iRotation);
 
- protected:
+ private:
+  void SetBreakStatus();
+  int32_t GetLineRotation(uint32_t dwStyles) const;
+  CFX_TxtChar* GetLastChar(int32_t index, FX_BOOL bOmitChar = TRUE) const;
+  CFX_TxtLine* GetTxtLine(FX_BOOL bReady) const;
+  CFX_TxtPieceArray* GetTxtPieces(FX_BOOL bReady) const;
+  uint32_t GetUnifiedCharType(uint32_t dwType) const;
+  void ResetArabicContext();
+  void ResetContextCharStyles();
+  void EndBreak_UpdateArabicShapes();
+  FX_BOOL EndBreak_SplitLine(CFX_TxtLine* pNextLine,
+                             FX_BOOL bAllChars,
+                             uint32_t dwStatus);
+  void EndBreak_BidiLine(CFX_TPOArray& tpos, uint32_t dwStatus);
+  void EndBreak_Alignment(CFX_TPOArray& tpos,
+                          FX_BOOL bAllChars,
+                          uint32_t dwStatus);
+  int32_t GetBreakPos(CFX_TxtCharArray& ca,
+                      int32_t& iEndPos,
+                      FX_BOOL bAllChars = FALSE,
+                      FX_BOOL bOnlyBrk = FALSE);
+  void SplitTextLine(CFX_TxtLine* pCurLine,
+                     CFX_TxtLine* pNextLine,
+                     FX_BOOL bAllChars = FALSE);
+
   uint32_t m_dwPolicies;
   FX_BOOL m_bPagination;
   int32_t m_iLineWidth;
@@ -306,29 +329,6 @@ class CFX_TxtBreak {
   int32_t m_iHorScale;
   int32_t m_iVerScale;
   int32_t m_iCharSpace;
-  void SetBreakStatus();
-  int32_t GetLineRotation(uint32_t dwStyles) const;
-  CFX_TxtChar* GetLastChar(int32_t index, FX_BOOL bOmitChar = TRUE) const;
-  CFX_TxtLine* GetTxtLine(FX_BOOL bReady) const;
-  CFX_TxtPieceArray* GetTxtPieces(FX_BOOL bReady) const;
-  uint32_t GetUnifiedCharType(uint32_t dwType) const;
-  void ResetArabicContext();
-  void ResetContextCharStyles();
-  void EndBreak_UpdateArabicShapes();
-  FX_BOOL EndBreak_SplitLine(CFX_TxtLine* pNextLine,
-                             FX_BOOL bAllChars,
-                             uint32_t dwStatus);
-  void EndBreak_BidiLine(CFX_TPOArray& tpos, uint32_t dwStatus);
-  void EndBreak_Alignment(CFX_TPOArray& tpos,
-                          FX_BOOL bAllChars,
-                          uint32_t dwStatus);
-  int32_t GetBreakPos(CFX_TxtCharArray& ca,
-                      int32_t& iEndPos,
-                      FX_BOOL bAllChars = FALSE,
-                      FX_BOOL bOnlyBrk = FALSE);
-  void SplitTextLine(CFX_TxtLine* pCurLine,
-                     CFX_TxtLine* pNextLine,
-                     FX_BOOL bAllChars = FALSE);
 };
 
 #endif  // XFA_FGAS_LAYOUT_FGAS_TEXTBREAK_H_
-- 
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