Add a GetAlternativeService method to HttpStream to return any

net/quic/chromium/quic_http_stream.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/chromium/quic_http_stream.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/callback_helpers.h"
@@ skipping 32 matching lines @@
 }
 
 }  // namespace
 
 QuicHttpStream::QuicHttpStream(
     const base::WeakPtr<QuicChromiumClientSession>& session,
     HttpServerProperties* http_server_properties)
     : MultiplexedHttpStream(MultiplexedSessionHandle(session)),
       next_state_(STATE_NONE),
       session_(session),
+      server_id_(session->server_id()),
       http_server_properties_(http_server_properties),
       quic_version_(session->GetQuicVersion()),
       session_error_(ERR_UNEXPECTED),
       was_handshake_confirmed_(session->IsCryptoHandshakeConfirmed()),
       stream_(nullptr),
       request_info_(nullptr),
       request_body_stream_(nullptr),
       priority_(MINIMUM_PRIORITY),
       response_info_(nullptr),
       has_response_status_(false),
@@ skipping 352 matching lines @@
     is_first_stream = stream_->IsFirstStream();
   if (is_first_stream) {
     load_timing_info->socket_reused = false;
     load_timing_info->connect_timing = connect_timing_;
   } else {
     load_timing_info->socket_reused = true;
   }
   return true;
 }
 
+bool QuicHttpStream::GetAlternativeService(
+    AlternativeService* alternative_service) const {
+  alternative_service->protocol = kProtoQUIC;
+  alternative_service->host = server_id_.host();
+  alternative_service->port = server_id_.port();
+  return true;
+}
+
 void QuicHttpStream::PopulateNetErrorDetails(NetErrorDetails* details) {
   details->connection_info = ConnectionInfoFromQuicVersion(quic_version_);
   if (was_handshake_confirmed_)
     details->quic_connection_error = quic_connection_error_;
   if (session_) {
     session_->PopulateNetErrorDetails(details);
   } else {
     details->quic_port_migration_detected = port_migration_detected_;
   }
 }
@@ skipping 436 matching lines @@
   // If |response_info_| is null then the request has not been sent, so
   // return ERR_CONNECTION_CLOSED to permit HttpNetworkTransaction to
   // retry the request.
   if (!response_info_)
     return ERR_CONNECTION_CLOSED;
 
   return ERR_QUIC_PROTOCOL_ERROR;
 }
 
 }  // namespace net