Cleanup some variable namings.

xfa/fxfa/parser/xfa_document_datadescription_imp.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/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
@@ skipping 13 matching lines @@
     return pDDGroupNode->GetNodeItem(XFA_NODEITEM_Parent);
   }
 };
 void XFA_DataDescription_UpdateDataRelation(CXFA_Node* pDataNode,
                                             CXFA_Node* pDataDescriptionNode) {
   ASSERT(pDataDescriptionNode);
   for (CXFA_Node* pDataChild = pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild);
        pDataChild;
        pDataChild = pDataChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
     uint32_t dwNameHash = pDataChild->GetNameHash();
-    XFA_Element eType = pDataChild->GetElementType();
-    if (!dwNameHash) {
+    if (!dwNameHash)
       continue;
-    }
+
     CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup>
         sIterator(pDataDescriptionNode);
     for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode;
          pDDGroupNode = sIterator.MoveToNext()) {
       if (pDDGroupNode != pDataDescriptionNode) {
-        if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup) {
+        if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup)
           continue;
-        }
+
         CFX_WideString wsNamespace;
         if (!pDDGroupNode->TryNamespace(wsNamespace) ||
             wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) {
           continue;
         }
       }
       CXFA_Node* pDDNode = pDDGroupNode->GetFirstChildByName(dwNameHash);
-      if (!pDDNode) {
+      if (!pDDNode)
         continue;
-      }
-      if (pDDNode->GetElementType() != eType) {
+      if (pDDNode->GetElementType() != pDataChild->GetElementType())
         break;
-      }
+
       pDataChild->SetDataDescriptionNode(pDDNode);
       XFA_DataDescription_UpdateDataRelation(pDataChild, pDDNode);
       break;
     }
   }
 }
 CXFA_Node* XFA_DataDescription_MaybeCreateDataNode(
     CXFA_Document* pDocument,
     CXFA_Node* pDataParent,
     XFA_Element eNodeType,
@@ skipping 45 matching lines @@
         pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData);
       }
       pDataParent->InsertChild(pDataNode);
       pDataNode->SetDataDescriptionNode(pDDNode);
       pDataNode->SetFlag(XFA_NodeFlag_Initialized, false);
       return pDataNode;
     }
     return NULL;
   }
 }