Make AddIndirectObject() take a unique_ptr.

core/fpdfapi/page/cpdf_docpagedata.cpp

Index: core/fpdfapi/page/cpdf_docpagedata.cpp
diff --git a/core/fpdfapi/page/cpdf_docpagedata.cpp b/core/fpdfapi/page/cpdf_docpagedata.cpp
index 7c45a04af164125742d0acd2b5b35b221ba49039..2c9f4bb1f781f9ada971cb364394db92511fc223 100644
--- a/core/fpdfapi/page/cpdf_docpagedata.cpp
+++ b/core/fpdfapi/page/cpdf_docpagedata.cpp
@@ -175,7 +175,8 @@ CPDF_Font* CPDF_DocPageData::GetStandardFont(const CFX_ByteString& fontName,
     return fontData->AddRef();
   }
 
-  CPDF_Dictionary* pDict = new CPDF_Dictionary(m_pPDFDoc->GetByteStringPool());
+  CPDF_Dictionary* pDict =
+      m_pPDFDoc->NewIndirect<CPDF_Dictionary>(m_pPDFDoc->GetByteStringPool());
   pDict->SetNameFor("Type", "Font");
   pDict->SetNameFor("Subtype", "Type1");
   pDict->SetNameFor("BaseFont", fontName);
@@ -183,7 +184,7 @@ CPDF_Font* CPDF_DocPageData::GetStandardFont(const CFX_ByteString& fontName,
     pDict->SetFor("Encoding",
                   pEncoding->Realize(m_pPDFDoc->GetByteStringPool()));
   }
-  m_pPDFDoc->AddIndirectObject(pDict);
+
   std::unique_ptr<CPDF_Font> pFont = CPDF_Font::Create(m_pPDFDoc, pDict);
   if (!pFont)
     return nullptr;