Remove unused widget handler overrides

fpdfsdk/formfiller/cffl_interactiveformfiller.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/formfiller/cffl_interactiveformfiller.h"
 
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
@@ skipping 83 matching lines @@
   if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
     pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, pUser2Device);
   } else {
     pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
   }
 
   if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
     pWidget->DrawShadow(pDevice, pPageView);
 }
 
-void CFFL_InteractiveFormFiller::OnCreate(CPDFSDK_Annot* pAnnot) {
-  if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
-    pFormFiller->OnCreate(pAnnot);
-  }
-}
-
-void CFFL_InteractiveFormFiller::OnLoad(CPDFSDK_Annot* pAnnot) {
-  if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
-    pFormFiller->OnLoad(pAnnot);
-  }
-}
-
 void CFFL_InteractiveFormFiller::OnDelete(CPDFSDK_Annot* pAnnot) {
-  if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
-    pFormFiller->OnDelete(pAnnot);
-  }
-
   UnRegisterFormFiller(pAnnot);
 }
 
 void CFFL_InteractiveFormFiller::OnMouseEnter(
     CPDFSDK_PageView* pPageView,
     CPDFSDK_Annot::ObservedPtr* pAnnot,
     uint32_t nFlag) {
   ASSERT((*pAnnot)->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
   if (!m_bNotifying) {
     CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot->Get());
@@ skipping 395 matching lines @@
   }
 
   if (!pFormFiller)
     return nullptr;
 
   m_Maps[pAnnot].reset(pFormFiller);
   return pFormFiller;
 }
 
 void CFFL_InteractiveFormFiller::RemoveFormFiller(CPDFSDK_Annot* pAnnot) {
-  if (pAnnot) {
+  if (pAnnot)
     UnRegisterFormFiller(pAnnot);
-  }
 }
 
 void CFFL_InteractiveFormFiller::UnRegisterFormFiller(CPDFSDK_Annot* pAnnot) {
   auto it = m_Maps.find(pAnnot);
   if (it == m_Maps.end())
     return;
 
   m_Maps.erase(it);
 }
 
@@ skipping 432 matching lines @@
           bExit = TRUE;
           m_bNotifying = FALSE;
           return;
         }
       }
 
       m_bNotifying = FALSE;
     }
   }
 }