Use SignalingAddress in SignalStrategy insterface.

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.
 
 #ifndef REMOTING_SIGNALING_XMPP_SIGNAL_STRATEGY_H_
 #define REMOTING_SIGNALING_XMPP_SIGNAL_STRATEGY_H_
 
 #include "remoting/signaling/signal_strategy.h"
 
 #include <memory>
@@ skipping 32 matching lines @@
       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;
+  const SignalingAddress& GetLocalAddress() const override;
   void AddListener(Listener* listener) override;
   void RemoveListener(Listener* listener) override;
   bool SendStanza(std::unique_ptr<buzz::XmlElement> stanza) override;
   std::string GetNextId() 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);
 
  private:
   // This ensures that even if a Listener deletes the current instance during
   // OnSignalStrategyIncomingStanza(), we can delete |core_| asynchronously.
   class Core;
 
   std::unique_ptr<Core> core_;
 
   DISALLOW_COPY_AND_ASSIGN(XmppSignalStrategy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_SIGNALING_XMPP_SIGNAL_STRATEGY_H_