Add a GetAlternativeService method to HttpStream to return any

net/websockets/websocket_basic_handshake_stream.cc

 // Copyright 2013 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/websockets/websocket_basic_handshake_stream.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <iterator>
 #include <set>
@@ skipping 402 matching lines @@
 }
 
 int64_t WebSocketBasicHandshakeStream::GetTotalReceivedBytes() const {
   return 0;
 }
 
 int64_t WebSocketBasicHandshakeStream::GetTotalSentBytes() const {
   return 0;
 }
 
+bool WebSocketBasicHandshakeStream::GetAlternativeService(
+    AlternativeService* alternative_service) const {
+  return false;
+}
+
 bool WebSocketBasicHandshakeStream::GetLoadTimingInfo(
     LoadTimingInfo* load_timing_info) const {
   return state_.connection()->GetLoadTimingInfo(IsConnectionReused(),
                                                 load_timing_info);
 }
 
 void WebSocketBasicHandshakeStream::GetSSLInfo(SSLInfo* ssl_info) {
   parser()->GetSSLInfo(ssl_info);
 }
 
@@ skipping 159 matching lines @@
   }
   OnFailure("Error during WebSocket handshake: " + failure_message);
   return ERR_INVALID_RESPONSE;
 }
 
 void WebSocketBasicHandshakeStream::OnFailure(const std::string& message) {
   stream_request_->OnFailure(message);
 }
 
 }  // namespace net