Remove dead code from CPDF_InterForm.

fpdfsdk/fsdk_baseform.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 "fpdfsdk/include/fsdk_baseform.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 1949 matching lines @@
 CFX_FloatRect CPDFSDK_XFAWidget::GetRect() const {
   CFX_RectF rcBBox;
   GetXFAWidget()->GetRect(rcBBox);
   return CFX_FloatRect(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
                        rcBBox.top + rcBBox.height);
 }
 #endif  // PDF_ENABLE_XFA
 
 CPDFSDK_InterForm::CPDFSDK_InterForm(CPDFSDK_Document* pDocument)
     : m_pDocument(pDocument),
-      m_pInterForm(NULL),
+      m_pInterForm(new CPDF_InterForm(m_pDocument->GetPDFDocument())),
 #ifdef PDF_ENABLE_XFA
       m_bXfaCalculate(TRUE),
       m_bXfaValidationsEnabled(TRUE),
 #endif  // PDF_ENABLE_XFA
       m_bCalculate(TRUE),
       m_bBusy(FALSE) {
-  m_pInterForm = new CPDF_InterForm(m_pDocument->GetPDFDocument(), FALSE);
   m_pInterForm->SetFormNotify(this);
-
   for (int i = 0; i < kNumFieldTypes; ++i)
     m_bNeedHightlight[i] = FALSE;
   m_iHighlightAlpha = 0;
 }
 
 CPDFSDK_InterForm::~CPDFSDK_InterForm() {
-  delete m_pInterForm;
-  m_pInterForm = nullptr;
   m_Map.clear();
 #ifdef PDF_ENABLE_XFA
   m_XFAMap.clear();
 #endif  // PDF_ENABLE_XFA
 }
 
 FX_BOOL CPDFSDK_InterForm::HighlightWidgets() {
   return FALSE;
 }
 
@@ skipping 811 matching lines @@
       break;
     }
   }
 }
 
 CFX_FloatRect CBA_AnnotIterator::GetAnnotRect(const CPDFSDK_Annot* pAnnot) {
   CFX_FloatRect rcAnnot;
   pAnnot->GetPDFAnnot()->GetRect(rcAnnot);
   return rcAnnot;
 }