Use ChannelMojo for remote security key channels.

remoting/host/security_key/security_key_message_handler.cc

 // 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.
 
 #include "remoting/host/security_key/security_key_message_handler.h"
 
 #include <cstdint>
 #include <string>
 #include <utility>
 
@@ skipping 103 matching lines @@
 
 void SecurityKeyMessageHandler::HandleConnectRequest(
     const std::string& message_payload) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!message_payload.empty()) {
     SendMessageWithPayload(SecurityKeyMessageType::CONNECT_ERROR,
                            "Unexpected payload data received.");
     return;
   }
 
-  if (ipc_client_->WaitForSecurityKeyIpcServerChannel()) {
+  if (ipc_client_->CheckForSecurityKeyIpcServerChannel()) {
     // If we find an IPC server, then attempt to establish a connection.
     ipc_client_->EstablishIpcConnection(
         base::Bind(&SecurityKeyMessageHandler::HandleIpcConnectionChange,
                    base::Unretained(this), true),
         base::Bind(&SecurityKeyMessageHandler::HandleIpcConnectionChange,
                    base::Unretained(this), false));
   } else {
     SendMessageWithPayload(SecurityKeyMessageType::CONNECT_RESPONSE,
                            std::string(1, kConnectResponseNoSession));
   }
@@ skipping 37 matching lines @@
   ipc_client_.reset();
   writer_.reset();
   reader_.reset();
 
   if (!error_callback_.is_null()) {
     base::ResetAndReturn(&error_callback_).Run();
   }
 }
 
 }  // namespace remoting