Deprecate SPDY/3.1 and draft HTTP/2 enum values.

net/http/http_proxy_client_socket_wrapper.cc

 // Copyright 2015 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/http/http_proxy_client_socket_wrapper.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 453 matching lines @@
   }
   if (result < 0) {
     if (transport_socket_handle_->socket())
       transport_socket_handle_->socket()->Disconnect();
     return ERR_PROXY_CONNECTION_FAILED;
   }
 
   SSLClientSocket* ssl =
       static_cast<SSLClientSocket*>(transport_socket_handle_->socket());
   protocol_negotiated_ = ssl->GetNegotiatedProtocol();
-  using_spdy_ = NextProtoIsSPDY(protocol_negotiated_);
+  using_spdy_ = protocol_negotiated_ == kProtoHTTP2;
 
   // Reset the timer to just the length of time allowed for HttpProxy handshake
   // so that a fast SSL connection plus a slow HttpProxy failure doesn't take
   // longer to timeout than it should.
   SetConnectTimer(proxy_negotiation_timeout_duration_);
 
   // TODO(rch): If we ever decide to implement a "trusted" SPDY proxy
   // (one that we speak SPDY over SSL to, but to which we send HTTPS
   // request directly instead of through CONNECT tunnels, then we
   // need to add a predicate to this if statement so we fall through
@@ skipping 135 matching lines @@
 const HostResolver::RequestInfo&
 HttpProxyClientSocketWrapper::GetDestination() {
   if (transport_params_) {
     return transport_params_->destination();
   } else {
     return ssl_params_->GetDirectConnectionParams()->destination();
   }
 }
 
 }  // namespace net