A new authenticated connection evicts an old one.

remoting/host/chromoting_host.h

 // Copyright (c) 2011 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_CHROMOTING_HOST_H_
 #define REMOTING_CHROMOTING_HOST_H_
 
 #include <string>
 
 #include "base/scoped_ptr.h"
@@ skipping 88 matching lines @@
   virtual void OnConnectionOpened(protocol::ConnectionToClient* client);
   virtual void OnConnectionClosed(protocol::ConnectionToClient* client);
   virtual void OnConnectionFailed(protocol::ConnectionToClient* client);
 
   ////////////////////////////////////////////////////////////////////////////
   // JingleClient::Callback implementations
   virtual void OnStateChange(JingleClient* client, JingleClient::State state);
 
   ////////////////////////////////////////////////////////////////////////////
   // DesktopEnvironment::EventHandler implementations
-  virtual void LocalLoginSucceeded();
-  virtual void LocalLoginFailed();
+  virtual void LocalLoginSucceeded(protocol::ConnectionToClient* client);
+  virtual void LocalLoginFailed(protocol::ConnectionToClient* client);
 
   // Callback for ChromotingServer.
   void OnNewClientSession(
       protocol::Session* session,
       protocol::SessionManager::IncomingSessionResponse* response);
 
   // Sets desired configuration for the protocol. Ownership of the
   // |config| is transferred to the object. Must be called before Start().
   void set_protocol_config(protocol::CandidateSessionConfig* config);
 
   // This getter is only used in unit test.
   protocol::HostStub* host_stub() const;
 
   // This setter is only used in unit test to simulate client connection.
-  void set_connection(protocol::ConnectionToClient* conn) {
-    connection_ = conn;
+  void add_connection(protocol::ConnectionToClient* conn) {
+    connections_.push_back(conn);
   }
 
  private:
   friend class base::RefCountedThreadSafe<ChromotingHost>;
 
   ChromotingHost(ChromotingHostContext* context, MutableHostConfig* config,
                  DesktopEnvironment* environment);
   virtual ~ChromotingHost();
 
   enum State {
@@ skipping 23 matching lines @@
   // receive connection requests from chromoting client.
   scoped_refptr<JingleClient> jingle_client_;
 
   scoped_refptr<protocol::SessionManager> session_manager_;
 
   // Objects that takes care of sending heartbeats to the chromoting bot.
   scoped_refptr<HeartbeatSender> heartbeat_sender_;
 
   AccessVerifier access_verifier_;
 
-  // A ConnectionToClient manages the connectino to a remote client.
-  // TODO(hclam): Expand this to a list of clients.
-  scoped_refptr<protocol::ConnectionToClient> connection_;
+  // A ConnectionToClient manages the connection to a remote client.
+  std::vector<scoped_refptr<protocol::ConnectionToClient>> connections_;
 
   // Session manager for the host process.
   scoped_refptr<ScreenRecorder> recorder_;
 
   // This task gets executed when this object fails to connect to the
   // talk network or Shutdown() is called.
   scoped_ptr<Task> shutdown_task_;
 
   // Tracks the internal state of the host.
   // This variable is written on the main thread of ChromotingHostContext
   // and read by jingle thread.
   State state_;
 
   // Lock is to lock the access to |state_|.
   base::Lock lock_;
 
   // Configuration of the protocol.
   scoped_ptr<protocol::CandidateSessionConfig> protocol_config_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CHROMOTING_HOST_H_