Remove CFX_MapPtrToPtr from xfa/fxfa.

xfa/fxfa/parser/cxfa_document.cpp

Index: xfa/fxfa/parser/cxfa_document.cpp
diff --git a/xfa/fxfa/parser/cxfa_document.cpp b/xfa/fxfa/parser/cxfa_document.cpp
index b5c7ea1f62e5f60ed84f8f3e59bca0e79b283fd9..374fb98c529addc0acc96f0830cd9f6284505f0e 100644
--- a/xfa/fxfa/parser/cxfa_document.cpp
+++ b/xfa/fxfa/parser/cxfa_document.cpp
@@ -351,7 +351,7 @@ void CXFA_Document::DoProtoMerge() {
   if (!pTemplateRoot)
     return;
 
-  CFX_MapPtrTemplate<uint32_t, CXFA_Node*> mIDMap;
+  std::map<uint32_t, CXFA_Node*> mIDMap;
   CXFA_NodeSet sUseNodes;
   CXFA_NodeIterator sIterator(pTemplateRoot);
   for (CXFA_Node* pNode = sIterator.GetCurrent(); pNode;
@@ -410,13 +410,13 @@ void CXFA_Document::DoProtoMerge() {
       XFA_RESOLVENODE_RS resoveNodeRS;
       int32_t iRet = m_pScriptContext->ResolveObjects(pUseHrefNode, wsSOM,
                                                       resoveNodeRS, dwFlag);
-      if (iRet > 0 && resoveNodeRS.nodes[0]->IsNode()) {
+      if (iRet > 0 && resoveNodeRS.nodes[0]->IsNode())
         pProtoNode = resoveNodeRS.nodes[0]->AsNode();
-      }
     } else if (!wsID.IsEmpty()) {
-      if (!mIDMap.Lookup(FX_HashCode_GetW(wsID, false), pProtoNode)) {
+      auto it = mIDMap.find(FX_HashCode_GetW(wsID, false));
+      if (it == mIDMap.end())
         continue;
-      }
+      pProtoNode = it->second;
     }
     if (!pProtoNode)
       continue;