Removing NSS files and USE_OPENSSL flag

net/quic/crypto/chacha20_poly1305_encrypter.h

Index: net/quic/crypto/chacha20_poly1305_encrypter.h
diff --git a/net/quic/crypto/chacha20_poly1305_encrypter.h b/net/quic/crypto/chacha20_poly1305_encrypter.h
index dfdfffe4547e7b6c1d7db8e6d5aab249a072a53f..eb4afdde5ca1e049ecea6c8d23de4fc85b43db03 100644
--- a/net/quic/crypto/chacha20_poly1305_encrypter.h
+++ b/net/quic/crypto/chacha20_poly1305_encrypter.h
@@ -29,15 +29,6 @@ class NET_EXPORT_PRIVATE ChaCha20Poly1305Encrypter : public AeadBaseEncrypter {
   ChaCha20Poly1305Encrypter();
   ~ChaCha20Poly1305Encrypter() override;
 
-#if !defined(USE_OPENSSL)
- protected:
-  // AeadBaseEncrypter methods:
-  void FillAeadParams(base::StringPiece nonce,
-                      base::StringPiece associated_data,
-                      size_t auth_tag_size,
-                      AeadParams* aead_params) const override;
-#endif
-
  private:
   DISALLOW_COPY_AND_ASSIGN(ChaCha20Poly1305Encrypter);
 };