Remove QuicFramer::encrypter, because it's a test-only method.

net/quic/quic_framer.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_framer.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/stl_util.h"
 #include "net/quic/crypto/crypto_framer.h"
 #include "net/quic/crypto/crypto_handshake_message.h"
@@ skipping 1591 matching lines @@
   return alternative_decrypter_.get();
 }
 
 void QuicFramer::SetEncrypter(EncryptionLevel level,
                               QuicEncrypter* encrypter) {
   DCHECK_GE(level, 0);
   DCHECK_LT(level, NUM_ENCRYPTION_LEVELS);
   encrypter_[level].reset(encrypter);
 }
 
-const QuicEncrypter* QuicFramer::encrypter(EncryptionLevel level) const {
-  DCHECK_GE(level, 0);
-  DCHECK_LT(level, NUM_ENCRYPTION_LEVELS);
-  DCHECK(encrypter_[level].get() != nullptr);
-  return encrypter_[level].get();
-}
-
 QuicEncryptedPacket* QuicFramer::EncryptPacket(
     EncryptionLevel level,
     QuicPacketSequenceNumber packet_sequence_number,
     const QuicPacket& packet) {
   DCHECK(encrypter_[level].get() != nullptr);
 
   // Allocate a large enough buffer for the header and the encrypted data.
   const size_t encrypted_len =
       encrypter_[level]->GetCiphertextSize(packet.Plaintext().length());
   StringPiece header_data = packet.BeforePlaintext();
@@ skipping 585 matching lines @@
 
 bool QuicFramer::RaiseError(QuicErrorCode error) {
   DVLOG(1) << "Error detail: " << detailed_error_;
   set_error(error);
   visitor_->OnError(this);
   reader_.reset(nullptr);
   return false;
 }
 
 }  // namespace net