Replace CFX_PtrArray with typesafe CFX_ArrayTemplate, part 8

xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp

 // 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
 // Original code is licensed as follows:
 /*
  * Copyright 2007 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ skipping 195 matching lines @@
   CFX_Int32Array product;
   product.SetSize(size + degree);
   for (int32_t i = 0; i < size; i++) {
     product[i] = (m_field->Multiply(m_coefficients[i], coefficient));
   }
   CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
   temp->Init(m_field, &product, e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
   return temp;
 }
-CFX_PtrArray* CBC_ReedSolomonGF256Poly::Divide(CBC_ReedSolomonGF256Poly* other,
-                                               int32_t& e) {
+
+CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* CBC_ReedSolomonGF256Poly::Divide(
+    CBC_ReedSolomonGF256Poly* other,
+    int32_t& e) {
   if (other->IsZero()) {
     e = BCExceptionDivideByZero;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
   }
   std::unique_ptr<CBC_ReedSolomonGF256Poly> quotient(
       m_field->GetZero()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
   std::unique_ptr<CBC_ReedSolomonGF256Poly> remainder(Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
   int32_t denominatorLeadingTerm = other->GetCoefficients(other->GetDegree());
   int32_t inverseDenominatorLeadingTeam =
       m_field->Inverse(denominatorLeadingTerm, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
   while (remainder->GetDegree() >= other->GetDegree() && !remainder->IsZero()) {
     int32_t degreeDifference = remainder->GetDegree() - other->GetDegree();
     int32_t scale =
         m_field->Multiply(remainder->GetCoefficients((remainder->GetDegree())),
                           inverseDenominatorLeadingTeam);
     std::unique_ptr<CBC_ReedSolomonGF256Poly> term(
         other->MultiplyByMonomial(degreeDifference, scale, e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
     std::unique_ptr<CBC_ReedSolomonGF256Poly> iteratorQuotient(
         m_field->BuildMonomial(degreeDifference, scale, e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
     quotient.reset(quotient->AddOrSubtract(iteratorQuotient.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
     remainder.reset(remainder->AddOrSubtract(term.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
   }
-  CFX_PtrArray* tempPtrA = new CFX_PtrArray;
+  CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* tempPtrA =
+      new CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>();
   tempPtrA->Add(quotient.release());
   tempPtrA->Add(remainder.release());
   return tempPtrA;
 }
+
 CBC_ReedSolomonGF256Poly::~CBC_ReedSolomonGF256Poly() {
   m_coefficients.RemoveAll();
 }