Rename IFWL_Widget::SetDelegate

xfa/fxfa/app/xfa_ffimageedit.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 "xfa/fxfa/app/xfa_ffimageedit.h"
 
 #include "xfa/fwl/core/cfwl_message.h"
 #include "xfa/fwl/core/cfwl_picturebox.h"
@@ skipping 13 matching lines @@
 }
 FX_BOOL CXFA_FFImageEdit::LoadWidget() {
   CFWL_PictureBox* pPictureBox = new CFWL_PictureBox(GetFWLApp());
   pPictureBox->Initialize();
   m_pNormalWidget = pPictureBox;
   m_pNormalWidget->SetLayoutItem(this);
 
   IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
   CFWL_NoteDriver* pNoteDriver = pWidget->GetOwnerApp()->GetNoteDriver();
   pNoteDriver->RegisterEventTarget(pWidget, pWidget);
-  m_pOldDelegate = pPictureBox->SetDelegate(this);
+
+  m_pOldDelegate = pPictureBox->GetCurrentDelegate();
+  pPictureBox->SetCurrentDelegate(this);
+
   CXFA_FFField::LoadWidget();
   if (m_pDataAcc->GetImageEditImage()) {
     return TRUE;
   }
   UpdateFWLData();
   return TRUE;
 }
 void CXFA_FFImageEdit::UnloadWidget() {
   m_pDataAcc->SetImageEditImage(nullptr);
   CXFA_FFField::UnloadWidget();
@@ skipping 83 matching lines @@
 
 void CXFA_FFImageEdit::OnProcessEvent(CFWL_Event* pEvent) {
   CXFA_FFField::OnProcessEvent(pEvent);
   m_pOldDelegate->OnProcessEvent(pEvent);
 }
 
 void CXFA_FFImageEdit::OnDrawWidget(CFX_Graphics* pGraphics,
                                     const CFX_Matrix* pMatrix) {
   m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix);
 }