Move HostKeyPair into protocol::KeyPair.

remoting/host/heartbeat_sender.h

 // 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.
 
 #ifndef REMOTING_HOST_HEARTBEAT_SENDER_H_
 #define REMOTING_HOST_HEARTBEAT_SENDER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
-#include "remoting/host/host_key_pair.h"
+#include "remoting/base/rsa_key_pair.h"
 #include "remoting/jingle_glue/signal_strategy.h"
 
 namespace base {
 class MessageLoopProxy;
 }  // namespace base
 
 namespace buzz {
 class XmlElement;
 }  // namespace buzz
 
 namespace remoting {
 
-class HostKeyPair;
+class RsaKeyPair;
 class IqRequest;
 class IqSender;
 
 // HeartbeatSender periodically sends heartbeat stanzas to the Chromoting Bot.
 // Each heartbeat stanza looks as follows:
 //
 // <iq type="set" to="remoting@bot.talk.google.com"
 //     from="user@gmail.com/chromoting123123" id="5" xmlns="jabber:client">
 //   <rem:heartbeat rem:hostid="a1ddb11e-8aef-11df-bccf-18a905b9cb5a"
 //                  rem:sequence-id="456"
@@ skipping 40 matching lines @@
 //  </iq>
 class HeartbeatSender : public SignalStrategy::Listener {
  public:
   class Listener {
    public:
     virtual ~Listener() { }
     // Invoked when the host ID is permanently not recognized by the server.
     virtual void OnUnknownHostIdError() = 0;
   };
 
-  // |signal_strategy|, |key_pair| and |delegate| must outlive this
+  // |signal_strategy| and |delegate| must outlive this
   // object. Heartbeats will start when the supplied SignalStrategy
   // enters the CONNECTED state.
   HeartbeatSender(Listener* listener,
                   const std::string& host_id,
                   SignalStrategy* signal_strategy,
-                  HostKeyPair* key_pair,
+                  scoped_refptr<RsaKeyPair> key_pair,
                   const std::string& directory_bot_jid);
   virtual ~HeartbeatSender();
 
   // SignalStrategy::Listener interface.
   virtual void OnSignalStrategyStateChange(
       SignalStrategy::State state) OVERRIDE;
   virtual bool OnSignalStrategyIncomingStanza(
       const buzz::XmlElement* stanza) OVERRIDE;
 
  private:
@@ skipping 12 matching lines @@
   void SetInterval(int interval);
   void SetSequenceId(int sequence_id);
 
   // Helper methods used by DoSendStanza() to generate heartbeat stanzas.
   scoped_ptr<buzz::XmlElement> CreateHeartbeatMessage();
   scoped_ptr<buzz::XmlElement> CreateSignature();
 
   Listener* listener_;
   std::string host_id_;
   SignalStrategy* signal_strategy_;
-  HostKeyPair* key_pair_;
+  scoped_refptr<RsaKeyPair> key_pair_;
   std::string directory_bot_jid_;
   scoped_ptr<IqSender> iq_sender_;
   scoped_ptr<IqRequest> request_;
   int interval_ms_;
   base::RepeatingTimer<HeartbeatSender> timer_;
   base::OneShotTimer<HeartbeatSender> timer_resend_;
   int sequence_id_;
   bool sequence_id_was_set_;
   int sequence_id_recent_set_num_;
   bool heartbeat_succeeded_;
   int failed_startup_heartbeat_count_;
 
   DISALLOW_COPY_AND_ASSIGN(HeartbeatSender);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HEARTBEAT_SENDER_H_