Get rid of most uses of CFX_PtrArray.

core/src/fpdfdoc/tagged_int.h

 // 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
 
 #ifndef CORE_SRC_FPDFDOC_TAGGED_INT_H_
 #define CORE_SRC_FPDFDOC_TAGGED_INT_H_
 
 #include "core/include/fpdfdoc/fpdf_tagged.h"
@@ skipping 35 matching lines @@
 
   // CPDF_StructTreeImpl
   CPDF_StructTree* GetTree() const override { return m_pTree; }
   const CFX_ByteString& GetType() const override { return m_Type; }
   CPDF_StructElement* GetParent() const override { return m_pParent; }
   CPDF_Dictionary* GetDict() const override { return m_pDict; }
   int CountKids() const override { return m_Kids.GetSize(); }
   const CPDF_StructKid& GetKid(int index) const override {
     return m_Kids.GetData()[index];
   }
-  CFX_PtrArray* GetObjectArray() override { return &m_ObjectArray; }
   CPDF_Object* GetAttr(const CFX_ByteStringC& owner,
                        const CFX_ByteStringC& name,
                        FX_BOOL bInheritable = FALSE,
                        FX_FLOAT fLevel = 0.0F) override;
   CFX_ByteString GetName(const CFX_ByteStringC& owner,
                          const CFX_ByteStringC& name,
                          const CFX_ByteStringC& default_value,
                          FX_BOOL bInheritable = FALSE,
                          int subindex = -1) override;
   FX_ARGB GetColor(const CFX_ByteStringC& owner,
                    const CFX_ByteStringC& name,
                    FX_ARGB default_value,
                    FX_BOOL bInheritable = FALSE,
                    int subindex = -1) override;
   FX_FLOAT GetNumber(const CFX_ByteStringC& owner,
                      const CFX_ByteStringC& name,
                      FX_FLOAT default_value,
                      FX_BOOL bInheritable = FALSE,
                      int subindex = -1) override;
   int GetInteger(const CFX_ByteStringC& owner,
                  const CFX_ByteStringC& name,
                  int default_value,
                  FX_BOOL bInheritable = FALSE,
                  int subindex = -1) override;
 
-  CFX_PtrArray m_ObjectArray;
   void LoadKids(CPDF_Dictionary* pDict);
   void LoadKid(FX_DWORD PageObjNum, CPDF_Object* pObj, CPDF_StructKid* pKid);
   CPDF_Object* GetAttr(const CFX_ByteStringC& owner,
                        const CFX_ByteStringC& name,
                        FX_BOOL bInheritable,
                        int subindex);
   CPDF_StructElementImpl* Retain();
   void Release();
 
  protected:
   ~CPDF_StructElementImpl() override;
 
   CPDF_StructTreeImpl* m_pTree;
   CFX_ByteString m_Type;
   CPDF_StructElementImpl* m_pParent;
   CPDF_Dictionary* m_pDict;
   CFX_ArrayTemplate<CPDF_StructKid> m_Kids;
   int m_RefCount;
 
   friend class CPDF_StructTreeImpl;
 };
 
 #endif  // CORE_SRC_FPDFDOC_TAGGED_INT_H_