Make CPDF_Array take unique_ptrs

core/fpdfapi/parser/cpdf_dictionary.cpp

 // Copyright 2016 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
 
 #include "core/fpdfapi/parser/cpdf_dictionary.h"
 
 #include <set>
 #include <utility>
@@ skipping 252 matching lines @@
   SetFor(key, new CPDF_Number(f));
 }
 
 void CPDF_Dictionary::SetBooleanFor(const CFX_ByteString& key, bool bValue) {
   SetFor(key, new CPDF_Boolean(bValue));
 }
 
 void CPDF_Dictionary::SetRectFor(const CFX_ByteString& key,
                                  const CFX_FloatRect& rect) {
   CPDF_Array* pArray = new CPDF_Array;
-  pArray->AddNumber(rect.left);
-  pArray->AddNumber(rect.bottom);
-  pArray->AddNumber(rect.right);
-  pArray->AddNumber(rect.top);
+  pArray->AddNew<CPDF_Number>(rect.left);
+  pArray->AddNew<CPDF_Number>(rect.bottom);
+  pArray->AddNew<CPDF_Number>(rect.right);
+  pArray->AddNew<CPDF_Number>(rect.top);
   SetFor(key, pArray);
 }
 
 void CPDF_Dictionary::SetMatrixFor(const CFX_ByteString& key,
                                    const CFX_Matrix& matrix) {
   CPDF_Array* pArray = new CPDF_Array;
-  pArray->AddNumber(matrix.a);
-  pArray->AddNumber(matrix.b);
-  pArray->AddNumber(matrix.c);
-  pArray->AddNumber(matrix.d);
-  pArray->AddNumber(matrix.e);
-  pArray->AddNumber(matrix.f);
+  pArray->AddNew<CPDF_Number>(matrix.a);
+  pArray->AddNew<CPDF_Number>(matrix.b);
+  pArray->AddNew<CPDF_Number>(matrix.c);
+  pArray->AddNew<CPDF_Number>(matrix.d);
+  pArray->AddNew<CPDF_Number>(matrix.e);
+  pArray->AddNew<CPDF_Number>(matrix.f);
   SetFor(key, pArray);
 }
 
 CFX_ByteString CPDF_Dictionary::MaybeIntern(const CFX_ByteString& str) {
   return m_pPool ? m_pPool->Intern(str) : str;
 }