Remove Release() from IFX_Edit_UndoItem.

fpdfsdk/src/formfiller/FFL_TextField.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 "../include/FormFiller.h"
-//#include "../include/FFL_FormFiller.h"
 #include "../../include/formfiller/FFL_TextField.h"
 #include "../../include/formfiller/FFL_CBA_Fontmap.h"
-//#include "../include/FFL_Notify.h"
-
-CFFL_EditUndoItem::CFFL_EditUndoItem(CPWL_Edit* pEdit)
-{
-}
-
-CFFL_EditUndoItem::~CFFL_EditUndoItem()
-{
-}
-
-void CFFL_EditUndoItem::Undo()
-{
-}
-
-void CFFL_EditUndoItem::Redo()
-{
-}
-
-CFX_WideString CFFL_EditUndoItem::GetDescr()
-{
-        return L"Input";
-}
-
-void CFFL_EditUndoItem::Release()
-{
-        delete this;
-}
 
 /* ------------------------------- CFFL_TextField ------------------------------- */
 
 CFFL_TextField::CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot) :
         CFFL_FormFiller(pApp, pAnnot),
         m_pFontMap(NULL)//,
         //m_pSpellCheck(NULL)
 {
         m_State.nStart = m_State.nEnd = 0;
 }
@@ skipping 355 matching lines @@
 
 void CFFL_TextField::DoPaste(CPDFSDK_Document* pDocument)
 {
 
 }
 
 void CFFL_TextField::OnAddUndo(CPWL_Edit* pEdit)
 {
 }