Make CPDF_Array take unique_ptrs

core/fpdfapi/font/cpdf_fontencoding.cpp

Index: core/fpdfapi/font/cpdf_fontencoding.cpp
diff --git a/core/fpdfapi/font/cpdf_fontencoding.cpp b/core/fpdfapi/font/cpdf_fontencoding.cpp
index fba35a1062eac6cdcc62b4ecde9af79d153da93c..3537330def7b3ff9256cfdcc4a82a93f78fac809 100644
--- a/core/fpdfapi/font/cpdf_fontencoding.cpp
+++ b/core/fpdfapi/font/cpdf_fontencoding.cpp
@@ -1703,11 +1703,11 @@ CPDF_Object* CPDF_FontEncoding::Realize(CFX_WeakPtr<CFX_ByteStringPool> pPool) {
       PDF_UnicodesForPredefinedCharSet(PDFFONT_ENCODING_WINANSI);
   CPDF_Array* pDiff = new CPDF_Array;
   for (int i = 0; i < 256; i++) {
-    if (pStandard[i] == m_Unicodes[i]) {
+    if (pStandard[i] == m_Unicodes[i])
       continue;
-    }
-    pDiff->Add(new CPDF_Number(i));
-    pDiff->Add(new CPDF_Name(PDF_AdobeNameFromUnicode(m_Unicodes[i])));
+
+    pDiff->AddNew<CPDF_Number>(i);
+    pDiff->AddNew<CPDF_Name>(PDF_AdobeNameFromUnicode(m_Unicodes[i]));
   }
 
   CPDF_Dictionary* pDict = new CPDF_Dictionary(pPool);