Remove last usage of CFX_ObjectArray.

core/fpdfapi/parser/cpdf_stream_acc.h

Index: core/fpdfapi/parser/cpdf_stream_acc.h
diff --git a/core/fpdfapi/parser/cpdf_stream_acc.h b/core/fpdfapi/parser/cpdf_stream_acc.h
index 24ae5d2ed87aecc46dd59d93598a65baecdcbd06..51a8a183325de2216a96789bce15143dbe390462 100644
--- a/core/fpdfapi/parser/cpdf_stream_acc.h
+++ b/core/fpdfapi/parser/cpdf_stream_acc.h
@@ -19,6 +19,9 @@ class CPDF_StreamAcc {
   CPDF_StreamAcc();
   ~CPDF_StreamAcc();
 
+  CPDF_StreamAcc(const CPDF_StreamAcc&) = delete;
+  CPDF_StreamAcc& operator=(const CPDF_StreamAcc&) = delete;
+
   void LoadAllData(const CPDF_Stream* pStream,
                    bool bRawAccess = false,
                    uint32_t estimated_size = 0,