Remove CPDF_Object::Release() in favor of direct delete

core/fpdfapi/fpdf_parser/cpdf_stream.h

Index: core/fpdfapi/fpdf_parser/cpdf_stream.h
diff --git a/core/fpdfapi/fpdf_parser/cpdf_stream.h b/core/fpdfapi/fpdf_parser/cpdf_stream.h
index e3bba963469496be3591c842a462b978abaafa3a..e0a95f6c94a8ed32dbdef2738c2bdfcc0149a2ce 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_stream.h
+++ b/core/fpdfapi/fpdf_parser/cpdf_stream.h
@@ -20,6 +20,7 @@ class CPDF_Stream : public CPDF_Object {
 
   // Takes ownership of |pData| and |pDict|.
   CPDF_Stream(uint8_t* pData, uint32_t size, CPDF_Dictionary* pDict);
+  ~CPDF_Stream() override;
 
   // CPDF_Object.
   Type GetType() const override;
@@ -46,14 +47,13 @@ class CPDF_Stream : public CPDF_Object {
   bool IsMemoryBased() const { return m_bMemoryBased; }
 
  protected:
-  ~CPDF_Stream() override;
   CPDF_Object* CloneNonCyclic(
       bool bDirect,
       std::set<const CPDF_Object*>* pVisited) const override;
 
-  std::unique_ptr<CPDF_Dictionary, ReleaseDeleter<CPDF_Dictionary>> m_pDict;
   bool m_bMemoryBased = true;
   uint32_t m_dwSize = 0;
+  std::unique_ptr<CPDF_Dictionary> m_pDict;
   std::unique_ptr<uint8_t, FxFreeDeleter> m_pDataBuf;
   IFX_FileRead* m_pFile = nullptr;
 };