Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 11

xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.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 XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
 #define XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
 
 class CBC_PDF417ECModulusGF;
 class CBC_PDF417ECModulusPoly;
 class CBC_PDF417ECErrorCorrection {
  public:
   CBC_PDF417ECErrorCorrection();
   virtual ~CBC_PDF417ECErrorCorrection();
   static void Initialize(int32_t& e);
   static void Finalize();
   static int32_t decode(CFX_Int32Array& received,
                         int32_t numECCodewords,
                         CFX_Int32Array& erasures,
                         int32_t& e);
 
  private:
   static CBC_PDF417ECModulusGF* m_field;
-  static CFX_PtrArray* runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a,
-                                             CBC_PDF417ECModulusPoly* b,
-                                             int32_t R,
-                                             int32_t& e);
+  static CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* runEuclideanAlgorithm(
+      CBC_PDF417ECModulusPoly* a,
+      CBC_PDF417ECModulusPoly* b,
+      int32_t R,
+      int32_t& e);
   static CFX_Int32Array* findErrorLocations(
       CBC_PDF417ECModulusPoly* errorLocator,
       int32_t& e);
   static CFX_Int32Array* findErrorMagnitudes(
       CBC_PDF417ECModulusPoly* errorEvaluator,
       CBC_PDF417ECModulusPoly* errorLocator,
       CFX_Int32Array& errorLocations,
       int32_t& e);
 };
 
 #endif  // XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_