Remove ClientLogin support from remoting host

remoting/signaling/xmpp_signal_strategy.h

 // Copyright 2014 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.
 
 // The XmppSignalStrategy encapsulates all the logic to perform the signaling
 // STUN/ICE for jingle via a direct XMPP connection.
 //
 // This class is not threadsafe.
 
 #ifndef REMOTING_SIGNALING_XMPP_SIGNAL_STRATEGY_H_
@@ skipping 32 matching lines @@
   struct XmppServerConfig {
     XmppServerConfig();
     ~XmppServerConfig();
 
     std::string host;
     int port;
     bool use_tls;
 
     std::string username;
     std::string auth_token;
-    std::string auth_service;
   };
 
   XmppSignalStrategy(
       net::ClientSocketFactory* socket_factory,
       const scoped_refptr<net::URLRequestContextGetter>& request_context_getter,
       const XmppServerConfig& xmpp_server_config);
   ~XmppSignalStrategy() override;
 
   // SignalStrategy interface.
   void Connect() override;
   void Disconnect() override;
   State GetState() const override;
   Error GetError() const override;
   std::string GetLocalJid() const override;
   void AddListener(Listener* listener) override;
   void RemoveListener(Listener* listener) override;
   bool SendStanza(scoped_ptr<buzz::XmlElement> stanza) override;
   std::string GetNextId() override;
 
   // buzz::XmppStanzaHandler interface.
   bool HandleStanza(const buzz::XmlElement* stanza) override;
 
   // This method is used to update the auth info (for example when the OAuth
   // access token is renewed). It is OK to call this even when we are in the
   // CONNECTED state. It will be used on the next Connect() call.
   void SetAuthInfo(const std::string& username,
-                   const std::string& auth_token,
-                   const std::string& auth_service);
+                   const std::string& auth_token);
 
   // Use this method to override the default resource name used (optional).
   // This will be used on the next Connect() call.
   void SetResourceName(const std::string& resource_name);
 
  private:
   static buzz::PreXmppAuth* CreatePreXmppAuth(
       const buzz::XmppClientSettings& settings);
 
   void OnConnectionStateChanged(buzz::XmppEngine::State state);
@@ skipping 14 matching lines @@
   ObserverList<Listener, true> listeners_;
 
   base::RepeatingTimer<XmppSignalStrategy> keep_alive_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(XmppSignalStrategy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_SIGNALING_XMPP_SIGNAL_STRATEGY_H_