Remove insecure QUIC support

net/tools/quic/quic_dispatcher.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/tools/quic/quic_dispatcher.h"
 
 #include <utility>
 
 #include "base/debug/stack_trace.h"
 #include "base/logging.h"
@@ skipping 448 matching lines @@
     QuicConnectionId connection_id) {
   DVLOG(1) << "Connection " << connection_id << " removed from time wait list.";
 }
 
 QuicServerSession* QuicDispatcher::CreateQuicSession(
     QuicConnectionId connection_id,
     const IPEndPoint& client_address) {
   // The QuicServerSession takes ownership of |connection| below.
   QuicConnection* connection = new QuicConnection(
       connection_id, client_address, helper_.get(), connection_writer_factory_,
-      /* owns_writer= */ true, Perspective::IS_SERVER,
-      crypto_config_->HasProofSource(), supported_versions_);
+      /* owns_writer= */ true, Perspective::IS_SERVER, supported_versions_);
 
   QuicServerSession* session =
       new QuicServerSession(config_, connection, this, crypto_config_);
   session->Initialize();
   if (FLAGS_quic_session_map_threshold_for_stateless_rejects != -1 &&
       session_map_.size() >=
           static_cast<size_t>(
               FLAGS_quic_session_map_threshold_for_stateless_rejects)) {
     session->set_use_stateless_rejects_if_peer_supported(true);
   }
@@ skipping 25 matching lines @@
   // send it to the time wait manager in OnUnathenticatedHeader.
   return true;
 }
 
 void QuicDispatcher::SetLastError(QuicErrorCode error) {
   last_error_ = error;
 }
 
 }  // namespace tools
 }  // namespace net