Remove Release() from CFDE_TxtEdit* classes

Review-Url: https://codereview.chromium.org/1987223003

7 files changed, 9 insertions, 45 deletions

diff --git a/xfa/fde/cfde_txtedtbuf.cpp b/xfa/fde/cfde_txtedtbuf.cpp
index 8bd5c1d37b..2f747a30cc 100644
--- a/xfa/fde/cfde_txtedtbuf.cpp
+++ b/xfa/fde/cfde_txtedtbuf.cpp
@@ -24,10 +24,6 @@ CFDE_TxtEdtBuf::CFDE_TxtEdtBuf()
   ResetChunkBuffer(kDefaultChunkCount, m_nChunkSize);
 }
 
-void CFDE_TxtEdtBuf::Release() {
-  delete this;
-}
-
 CFDE_TxtEdtBuf::~CFDE_TxtEdtBuf() {
   Clear(TRUE);
   delete m_pAllocator;
diff --git a/xfa/fde/cfde_txtedtbuf.h b/xfa/fde/cfde_txtedtbuf.h
index 0007fa4acd..1d8e48e338 100644
--- a/xfa/fde/cfde_txtedtbuf.h
+++ b/xfa/fde/cfde_txtedtbuf.h
@@ -16,8 +16,8 @@ class IFX_Pause;
 class CFDE_TxtEdtBuf {
  public:
   CFDE_TxtEdtBuf();
+  ~CFDE_TxtEdtBuf();
 
-  void Release();
   FX_BOOL SetChunkSize(int32_t nChunkSize);
   int32_t GetChunkSize() const;
   int32_t GetTextLength() const;
@@ -34,9 +34,6 @@ class CFDE_TxtEdtBuf {
 
   FX_BOOL Optimize(IFX_Pause* pPause = nullptr);
 
- protected:
-  ~CFDE_TxtEdtBuf();
-
  private:
   friend class CFDE_TxtEdtBufIter;
 
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index 3162d397ee..9781d60bf8 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -47,10 +47,7 @@ CFDE_TxtEdtEngine::CFDE_TxtEdtEngine()
 }
 
 CFDE_TxtEdtEngine::~CFDE_TxtEdtEngine() {
-  if (m_pTxtBuf) {
-    m_pTxtBuf->Release();
-    m_pTxtBuf = NULL;
-  }
+  delete m_pTxtBuf;
   if (m_pTextBreak) {
     m_pTextBreak->Release();
     m_pTextBreak = NULL;
@@ -61,10 +58,6 @@ CFDE_TxtEdtEngine::~CFDE_TxtEdtEngine() {
   ClearSelection();
 }
 
-void CFDE_TxtEdtEngine::Release() {
-  delete this;
-}
-
 void CFDE_TxtEdtEngine::SetEditParams(const FDE_TXTEDTPARAMS& params) {
   if (!m_pTextBreak)
     m_pTextBreak = new CFX_TxtBreak(FX_TXTBREAKPOLICY_None);
@@ -994,21 +987,14 @@ void CFDE_TxtEdtEngine::RebuildParagraphs() {
 }
 
 void CFDE_TxtEdtEngine::RemoveAllParags() {
-  int32_t nCount = m_ParagPtrArray.GetSize();
-  for (int i = 0; i < nCount; ++i)
+  for (int32_t i = 0; i < m_ParagPtrArray.GetSize(); ++i)
     delete m_ParagPtrArray[i];
   m_ParagPtrArray.RemoveAll();
 }
 
 void CFDE_TxtEdtEngine::RemoveAllPages() {
-  int32_t nCount = m_PagePtrArray.GetSize();
-  int32_t i = 0;
-  for (i = 0; i < nCount; i++) {
-    IFDE_TxtEdtPage* pPage = m_PagePtrArray[i];
-    if (pPage) {
-      pPage->Release();
-    }
-  }
+  for (int32_t i = 0; i < m_PagePtrArray.GetSize(); i++)
+    delete m_PagePtrArray[i];
   m_PagePtrArray.RemoveAll();
 }
 
@@ -1043,10 +1029,7 @@ void CFDE_TxtEdtEngine::UpdatePages() {
     IFDE_TxtEdtPage* pPage = NULL;
     int32_t i = 0;
     for (i = nSize - 1; i >= nPageCount; i--) {
-      pPage = m_PagePtrArray[i];
-      if (pPage) {
-        pPage->Release();
-      }
+      delete m_PagePtrArray[i];
       m_PagePtrArray.RemoveAt(i);
     }
     return;
diff --git a/xfa/fde/cfde_txtedtengine.h b/xfa/fde/cfde_txtedtengine.h
index afe55ce505..15d0f0cc77 100644
--- a/xfa/fde/cfde_txtedtengine.h
+++ b/xfa/fde/cfde_txtedtengine.h
@@ -18,8 +18,7 @@ class IFX_CharIter;
 class CFDE_TxtEdtEngine {
  public:
   CFDE_TxtEdtEngine();
-
-  void Release();
+  ~CFDE_TxtEdtEngine();
 
   void SetEditParams(const FDE_TXTEDTPARAMS& params);
   FDE_TXTEDTPARAMS* GetEditParams();
@@ -84,9 +83,6 @@ class CFDE_TxtEdtEngine {
                      int32_t& nStartLine) const;
   FX_WCHAR GetAliasChar() const { return m_wcAliasChar; }
 
- protected:
-  ~CFDE_TxtEdtEngine();
-
  private:
   friend class CFDE_TxtEdtDoRecord_Insert;
   friend class CFDE_TxtEdtDoRecord_DeleteRange;
diff --git a/xfa/fde/cfde_txtedtpage.cpp b/xfa/fde/cfde_txtedtpage.cpp
index b018d30bad..8535459eb1 100644
--- a/xfa/fde/cfde_txtedtpage.cpp
+++ b/xfa/fde/cfde_txtedtpage.cpp
@@ -52,10 +52,6 @@ CFDE_TxtEdtPage::~CFDE_TxtEdtPage() {
   delete[] m_pCharWidth;
 }
 
-void CFDE_TxtEdtPage::Release() {
-  delete this;
-}
-
 CFDE_TxtEdtEngine* CFDE_TxtEdtPage::GetEngine() const {
   return m_pEditEngine;
 }
diff --git a/xfa/fde/cfde_txtedtpage.h b/xfa/fde/cfde_txtedtpage.h
index 8be940f556..ea329bff13 100644
--- a/xfa/fde/cfde_txtedtpage.h
+++ b/xfa/fde/cfde_txtedtpage.h
@@ -26,9 +26,9 @@ class CFDE_TxtEdtTextSet;
 class CFDE_TxtEdtPage : public IFDE_TxtEdtPage {
  public:
   CFDE_TxtEdtPage(CFDE_TxtEdtEngine* pEngine, int32_t nLineIndex);
+  ~CFDE_TxtEdtPage() override;
 
   // IFDE_TxtEditPage:
-  void Release() override;
   CFDE_TxtEdtEngine* GetEngine() const override;
   int32_t GetCharRect(int32_t nIndex,
                       CFX_RectF& rect,
@@ -67,9 +67,6 @@ class CFDE_TxtEdtPage : public IFDE_TxtEdtPage {
   FX_WCHAR GetChar(void* pIdentity, int32_t index) const override;
   int32_t GetWidth(void* pIdentity, int32_t index) const override;
 
- protected:
-  virtual ~CFDE_TxtEdtPage();
-
  private:
   void NormalizePt2Rect(CFX_PointF& ptF,
                         const CFX_RectF& rtF,
diff --git a/xfa/fde/ifde_txtedtpage.h b/xfa/fde/ifde_txtedtpage.h
index 7dddea2709..9db2da77d1 100644
--- a/xfa/fde/ifde_txtedtpage.h
+++ b/xfa/fde/ifde_txtedtpage.h
@@ -16,8 +16,7 @@ class CFDE_TxtEdtEngine;
 class IFDE_TxtEdtPage : public IFDE_CanvasSet, public IFX_TxtAccess {
  public:
   static IFDE_TxtEdtPage* Create(CFDE_TxtEdtEngine* pEngine, int32_t nIndex);
-
-  virtual void Release() = 0;
+  ~IFDE_TxtEdtPage() override {}
 
   virtual CFDE_TxtEdtEngine* GetEngine() const = 0;
   virtual int32_t GetCharRect(int32_t nIndex,