Kill CFX_Object.

core/include/fpdfdoc/fpdf_tagged.h

Index: core/include/fpdfdoc/fpdf_tagged.h
diff --git a/core/include/fpdfdoc/fpdf_tagged.h b/core/include/fpdfdoc/fpdf_tagged.h
index 1a2a5d4ffa9dd511a820a1cadf8d6505c35075d8..a5862e0a8f8149ea58d5e26f28b66215a8b54804 100644
--- a/core/include/fpdfdoc/fpdf_tagged.h
+++ b/core/include/fpdfdoc/fpdf_tagged.h
@@ -13,7 +13,7 @@ class CPDF_Document;
 class CPDF_Page;
 class IPDF_ReflowEngine;
 class IPDF_ReflowedPage;
-class CPDF_StructTree : public CFX_Object
+class CPDF_StructTree 
 {
 public:
 
@@ -65,7 +65,7 @@ struct CPDF_StructKid {
         } m_Object;
     };
 };
-class CPDF_StructElement : public CFX_Object
+class CPDF_StructElement 
 {
 public:
     virtual ~CPDF_StructElement() { }