Clean up CPDF_Stream.

fpdfsdk/fpdfsave.cpp

Index: fpdfsdk/fpdfsave.cpp
diff --git a/fpdfsdk/fpdfsave.cpp b/fpdfsdk/fpdfsave.cpp
index 243ba2a817bc728fc0e7ee8f0ac69a5b044c4c9b..307163d1afabaa813adf2d0c2616a75a975f5c23 100644
--- a/fpdfsdk/fpdfsave.cpp
+++ b/fpdfsdk/fpdfsave.cpp
@@ -183,7 +183,7 @@ bool SaveXFADocumentData(CPDFXFA_Document* pDocument,
         if (pDataSetsStream)
           pDataSetsStream->InitStreamFromFile(pDsfileWrite.get(), pDataDict);
       } else {
-        CPDF_Stream* pData = new CPDF_Stream(nullptr, 0, nullptr);
+        CPDF_Stream* pData = new CPDF_Stream;
         pData->InitStreamFromFile(pDsfileWrite.get(), pDataDict);
         pPDFDocument->AddIndirectObject(pData);
         iLast = pArray->GetCount() - 2;
@@ -204,7 +204,7 @@ bool SaveXFADocumentData(CPDFXFA_Document* pDocument,
         if (pFormStream)
           pFormStream->InitStreamFromFile(pfileWrite.get(), pDataDict);
       } else {
-        CPDF_Stream* pData = new CPDF_Stream(nullptr, 0, nullptr);
+        CPDF_Stream* pData = new CPDF_Stream;
         pData->InitStreamFromFile(pfileWrite.get(), pDataDict);
         pPDFDocument->AddIndirectObject(pData);
         iLast = pArray->GetCount() - 2;