Merge to XFA: Replace more CFX_MapPtrToPtr.

core/src/fpdfdoc/tagged_int.h

Index: core/src/fpdfdoc/tagged_int.h
diff --git a/core/src/fpdfdoc/tagged_int.h b/core/src/fpdfdoc/tagged_int.h
index b9ae86bc6a52f5fc9dca41b171fc7641594a8c52..7dc9549569d11fc9d5a8b7435a4866f60f3023d2 100644
--- a/core/src/fpdfdoc/tagged_int.h
+++ b/core/src/fpdfdoc/tagged_int.h
@@ -7,6 +7,8 @@
 #ifndef CORE_SRC_FPDFDOC_TAGGED_INT_H_
 #define CORE_SRC_FPDFDOC_TAGGED_INT_H_
 
+#include <map>
+
 #include "core/include/fpdfdoc/fpdf_tagged.h"
 
 class CPDF_StructElementImpl;
@@ -24,9 +26,10 @@ class CPDF_StructTreeImpl : public CPDF_StructTree {
 
   void LoadDocTree();
   void LoadPageTree(const CPDF_Dictionary* pPageDict);
-  CPDF_StructElementImpl* AddPageNode(CPDF_Dictionary* pElement,
-                                      CFX_MapPtrToPtr& map,
-                                      int nLevel = 0);
+  CPDF_StructElementImpl* AddPageNode(
+      CPDF_Dictionary* pElement,
+      std::map<CPDF_Dictionary*, CPDF_StructElementImpl*>& map,
+      int nLevel = 0);
   FX_BOOL AddTopLevelNode(CPDF_Dictionary* pDict,
                           CPDF_StructElementImpl* pElement);