Update CPDF_IndirectObjectHolder APIs for unique objects

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 5f1f561ebb22ec9802616673ee75b61bac001489..0114c680f2503baf18d355db5b10a44ea289b835 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->AddIndirectDictionary(m_pPDFDoc->GetByteStringPool());
   pDict->SetNameFor("Type", "Font");
   pDict->SetNameFor("Subtype", "Type1");
   pDict->SetNameFor("BaseFont", fontName);
@@ -183,7 +184,6 @@ 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;