QUIC: retransmit packets with the correct encryption.

net/quic/quic_protocol.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_protocol.h"
 #include "base/stl_util.h"
 
 using base::StringPiece;
 using std::map;
 using std::numeric_limits;
@@ skipping 256 matching lines @@
   return StringPiece(data(), GetStartOfEncryptedData(includes_version_));
 }
 
 StringPiece QuicPacket::Plaintext() const {
   const size_t start_of_encrypted_data =
       GetStartOfEncryptedData(includes_version_);
   return StringPiece(data() + start_of_encrypted_data,
                      length() - start_of_encrypted_data);
 }
 
-RetransmittableFrames::RetransmittableFrames() {}
+RetransmittableFrames::RetransmittableFrames()
+    : encryption_level_(NUM_ENCRYPTION_LEVELS) {
+}
 
 RetransmittableFrames::~RetransmittableFrames() {
   for (QuicFrames::iterator it = frames_.begin(); it != frames_.end(); ++it) {
     switch (it->type) {
       case PADDING_FRAME:
         delete it->padding_frame;
         break;
       case STREAM_FRAME:
         delete it->stream_frame;
         break;
@@ skipping 31 matching lines @@
   return frames_.back();
 }
 
 const QuicFrame& RetransmittableFrames::AddNonStreamFrame(
     const QuicFrame& frame) {
   DCHECK_NE(frame.type, STREAM_FRAME);
   frames_.push_back(frame);
   return frames_.back();
 }
 
+void RetransmittableFrames::set_encryption_level(EncryptionLevel level) {
+  encryption_level_ = level;
+}
+
 ostream& operator<<(ostream& os, const QuicEncryptedPacket& s) {
   os << s.length() << "-byte data";
   return os;
 }
 
 ostream& operator<<(ostream& os, const QuicConsumedData& s) {
   os << "bytes_consumed: " << s.bytes_consumed
      << " fin_consumed: " << s.fin_consumed;
   return os;
 }
 
 }  // namespace net