Update GetClassID to GetElementType

xfa/fxfa/app/xfa_ffpageview.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_ffpageview.h"
 
 #include "xfa/fde/fde_render.h"
 #include "xfa/fxfa/app/xfa_ffcheckbutton.h"
@@ skipping 58 matching lines @@
   pageMatrix = m;
 }
 
 bool PageWidgetFilter(CXFA_FFWidget* pWidget,
                       uint32_t dwFilter,
                       FX_BOOL bTraversal,
                       FX_BOOL bIgnorerelevant) {
   CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
 
   if (!!(dwFilter & XFA_WidgetStatus_Focused) &&
-      pWidgetAcc->GetClassID() != XFA_Element::Field) {
+      pWidgetAcc->GetElementType() != XFA_Element::Field) {
     return false;
   }
 
   uint32_t dwStatus = pWidget->GetStatus();
   if (bTraversal && (dwStatus & XFA_WidgetStatus_Disabled))
     return false;
   if (bIgnorerelevant)
     return !!(dwStatus & XFA_WidgetStatus_Visible);
 
   dwFilter &= (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable |
@@ skipping 276 matching lines @@
         pSearchItem = sIterator->MoveToNext();
         continue;
       }
       if (pContainerItem && (pSearchItem->GetParent() != pContainerItem)) {
         bCurrentItem = TRUE;
         break;
       }
       CXFA_TabParam* pParam = new CXFA_TabParam;
       pParam->m_pWidget = hWidget;
       tabParams.Add(pParam);
-      if (XFA_IsLayoutElement(pSearchItem->GetFormNode()->GetClassID(), TRUE)) {
+      if (XFA_IsLayoutElement(pSearchItem->GetFormNode()->GetElementType(),
+                              TRUE)) {
         OrderContainer(sIterator, pSearchItem, pParam, bCurrentItem,
                        bContentArea, bMarsterPage);
       }
     }
     if (bCurrentItem) {
       pSearchItem = sIterator->GetCurrent();
       bCurrentItem = FALSE;
     } else {
       pSearchItem = sIterator->MoveToNext();
     }
@@ skipping 42 matching lines @@
       pWidget->LoadWidget();
     }
     return pWidget;
   }
   return NULL;
 }
 
 CXFA_TabParam::CXFA_TabParam() : m_pWidget(NULL) {}
 
 CXFA_TabParam::~CXFA_TabParam() {}