Simplify XFA event handling.

xfa/fxfa/app/xfa_ffwidgethandler.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/include/xfa_ffwidgethandler.h"
 
 #include <vector>
 
@@ skipping 246 matching lines @@
                                                   CXFA_FFWidget* hBefore) {
   CXFA_Node* pParentFormItem =
       hParent ? hParent->GetDataAcc()->GetNode() : nullptr;
   CXFA_Node* pBeforeFormItem =
       hBefore ? hBefore->GetDataAcc()->GetNode() : nullptr;
   CXFA_Node* pNewFormItem =
       CreateWidgetFormItem(eType, pParentFormItem, pBeforeFormItem);
   if (!pNewFormItem)
     return nullptr;
 
-  pNewFormItem->GetTemplateNode()->SetFlag(XFA_NODEFLAG_Initialized);
-  pNewFormItem->SetFlag(XFA_NODEFLAG_Initialized);
+  pNewFormItem->GetTemplateNode()->SetFlag(XFA_NODEFLAG_Initialized, true);
+  pNewFormItem->SetFlag(XFA_NODEFLAG_Initialized, true);
   m_pDocView->RunLayout();
   CXFA_LayoutItem* pLayout =
       m_pDocView->GetXFALayout()->GetLayoutItem(pNewFormItem);
   return (CXFA_FFWidget*)pLayout;
 }
 
 CXFA_Node* CXFA_FFWidgetHandler::CreateWidgetFormItem(
     XFA_WIDGETTYPE eType,
     CXFA_Node* pParent,
     CXFA_Node* pBefore) const {
@@ skipping 267 matching lines @@
 }
 
 CXFA_Document* CXFA_FFWidgetHandler::GetObjFactory() const {
   return GetXFADoc()->GetParser()->GetFactory();
 }
 
 CXFA_Document* CXFA_FFWidgetHandler::GetXFADoc() const {
   return ((CXFA_FFDoc*)(m_pDocView->GetDoc()))->GetXFADoc();
 }