Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 10

xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.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_PDF417ECMODULUSPOLY_H_
 #define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
 
 class CBC_PDF417ECModulusGF;
-class CBC_PDF417ECModulusPoly {
+class CBC_PDF417ECModulusPoly final {
  public:
   CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field,
                           CFX_Int32Array& coefficients,
                           int32_t& e);
-  virtual ~CBC_PDF417ECModulusPoly();
+  ~CBC_PDF417ECModulusPoly();
+
   CFX_Int32Array& getCoefficients();
   CBC_PDF417ECModulusGF* getField();
   int32_t getDegree();
   FX_BOOL isZero();
   int32_t getCoefficient(int32_t degree);
   int32_t evaluateAt(int32_t a);
   CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e);
   CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e);
   CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e);
   CBC_PDF417ECModulusPoly* negative(int32_t& e);
   CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e);
   CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree,
                                               int32_t coefficient,
                                               int32_t& e);
-  CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e);
+  CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* divide(
+      CBC_PDF417ECModulusPoly* other,
+      int32_t& e);
   CFX_ByteString toString();
 
  private:
   CBC_PDF417ECModulusGF* m_field;
   CFX_Int32Array m_coefficients;
 };
 
 #endif  // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_