Merge to XFA: Get rid of most uses of CFX_PtrArray.

core/include/fpdfapi/fpdf_objects.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_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_
 
 #include "core/include/fxcrt/fx_coordinates.h"
@@ skipping 332 matching lines @@
 
   FX_FLOAT GetNumber16(FX_DWORD index) const { return GetNumber(index); }
 
   void AddNumber16(FX_FLOAT value) { AddNumber(value); }
 
   FX_BOOL Identical(CPDF_Array* pOther) const;
 
  protected:
   ~CPDF_Array();
 
-  CFX_PtrArray m_Objects;
+  CFX_ArrayTemplate<CPDF_Object*> m_Objects;
   friend class CPDF_Object;
 };
 inline CPDF_Array* ToArray(CPDF_Object* obj) {
   return obj ? obj->AsArray() : nullptr;
 }
 inline const CPDF_Array* ToArray(const CPDF_Object* obj) {
   return obj ? obj->AsArray() : nullptr;
 }
 
 class CPDF_Dictionary : public CPDF_Object {
@@ skipping 261 matching lines @@
 
  protected:
   CFX_MapPtrToPtr m_IndirectObjs;
 
   CPDF_Parser* m_pParser;
 
   FX_DWORD m_LastObjNum;
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_OBJECTS_H_