Use ChannelMojo for remote security key channels.

remoting/host/security_key/security_key_ipc_server.h

 // Copyright 2016 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_SECURITY_KEY_SECURITY_KEY_IPC_SERVER_H_
 #define REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_IPC_SERVER_H_
 
 #include <cstdint>
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/time/time.h"
+#include "mojo/edk/embedder/named_platform_handle.h"
 #include "remoting/host/security_key/security_key_auth_handler.h"
 
 namespace remoting {
 
 class ClientSessionDetails;
 class SecurityKeyIpcServerFactory;
 
 // Responsible for handing the server end of the IPC channel between the
 // network process (server) and the remote_security_key process (client).
 class SecurityKeyIpcServer {
  public:
   virtual ~SecurityKeyIpcServer() {}
 
   // Creates a new SecurityKeyIpcServer instance.
   static std::unique_ptr<SecurityKeyIpcServer> Create(
       int connection_id,
       ClientSessionDetails* client_session_details,
       base::TimeDelta initial_connect_timeout,
       const SecurityKeyAuthHandler::SendMessageCallback& message_callback,
+      const base::Closure& connect_callback,
       const base::Closure& done_callback);
 
   // Used to set a Factory to generate fake/mock SecurityKeyIpcServer
   // instances for testing.
   static void SetFactoryForTest(SecurityKeyIpcServerFactory* factory);
 
   // Creates and starts listening on an IPC channel with the given name.
-  virtual bool CreateChannel(const std::string& channel_name,
-                             base::TimeDelta request_timeout) = 0;
+  virtual bool CreateChannel(
+      const mojo::edk::NamedPlatformHandle& channel_handle,
+      base::TimeDelta request_timeout) = 0;
 
   // Sends a security key response IPC message via the IPC channel.
   virtual bool SendResponse(const std::string& message_data) = 0;
 };
 
 // Used to allow for creating Fake/Mock SecurityKeyIpcServer for testing.
 class SecurityKeyIpcServerFactory {
  public:
   virtual ~SecurityKeyIpcServerFactory() {}
 
   virtual std::unique_ptr<SecurityKeyIpcServer> Create(
       int connection_id,
       ClientSessionDetails* client_session_details,
       base::TimeDelta connect_timeout,
       const SecurityKeyAuthHandler::SendMessageCallback& message_callback,
+      const base::Closure& connect_callback,
       const base::Closure& done_callback) = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_IPC_SERVER_H_