Replace QuicEncryptedPacket's fields with equivalents in SerializedPacket.

net/quic/quic_protocol.h

Index: net/quic/quic_protocol.h
diff --git a/net/quic/quic_protocol.h b/net/quic/quic_protocol.h
index 744a5ee0a79c1edceae51138df48d3845d9aad15..a78140433dc8b350721a9d3a6ea5290f2f3b6f68 100644
--- a/net/quic/quic_protocol.h
+++ b/net/quic/quic_protocol.h
@@ -1292,13 +1292,16 @@ struct NET_EXPORT_PRIVATE SerializedPacket {
   SerializedPacket(QuicPathId path_id,
                    QuicPacketNumber packet_number,
                    QuicPacketNumberLength packet_number_length,
-                   QuicEncryptedPacket* packet,
+                   const char* encrypted_buffer,
+                   QuicPacketLength encrypted_length,
                    QuicPacketEntropyHash entropy_hash,
                    bool has_ack,
                    bool has_stop_waiting);
   ~SerializedPacket();
 
-  QuicEncryptedPacket* packet;
+  // Not owned.
+  const char* encrypted_buffer;
+  QuicPacketLength encrypted_length;
   QuicFrames retransmittable_frames;
   IsHandshake has_crypto_handshake;
   bool needs_padding;