Remove EncryptionLevel from QUIC's RetransmittableFrames and add it to TransmissionInfo. No functi…

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 c614cc414f026d88f437a1f491f8a2d35028dbbe..9d163a6afe2b2b4deafec316ce02901f4bd595f7 100644
--- a/net/quic/quic_protocol.h
+++ b/net/quic/quic_protocol.h
@@ -1134,7 +1134,7 @@ class NET_EXPORT_PRIVATE QuicEncryptedPacket : public QuicData {
 
 class NET_EXPORT_PRIVATE RetransmittableFrames {
  public:
-  explicit RetransmittableFrames(EncryptionLevel level);
+  RetransmittableFrames();
   ~RetransmittableFrames();
 
   // Takes ownership of the frame inside |frame|.
@@ -1150,17 +1150,12 @@ class NET_EXPORT_PRIVATE RetransmittableFrames {
     return has_crypto_handshake_;
   }
 
-  EncryptionLevel encryption_level() const {
-    return encryption_level_;
-  }
-
   bool needs_padding() const { return needs_padding_; }
 
   void set_needs_padding(bool needs_padding) { needs_padding_ = needs_padding; }
 
  private:
   QuicFrames frames_;
-  const EncryptionLevel encryption_level_;
   IsHandshake has_crypto_handshake_;
   bool needs_padding_;
   // Data referenced by the StringPiece of a QuicStreamFrame.
@@ -1223,6 +1218,7 @@ struct NET_EXPORT_PRIVATE TransmissionInfo {
   // Constructs a Transmission with a new all_tranmissions set
   // containing |packet_number|.
   TransmissionInfo(RetransmittableFrames* retransmittable_frames,
+                   EncryptionLevel level,
                    QuicPacketNumberLength packet_number_length,
                    TransmissionType transmission_type,
                    QuicTime sent_time,
@@ -1232,6 +1228,7 @@ struct NET_EXPORT_PRIVATE TransmissionInfo {
   ~TransmissionInfo();
 
   RetransmittableFrames* retransmittable_frames;
+  EncryptionLevel encryption_level;
   QuicPacketNumberLength packet_number_length;
   QuicPacketLength bytes_sent;
   uint16 nack_count;