Use ChannelMojo between the remoting network and desktop processes.

remoting/host/ipc_util_posix.cc

Index: remoting/host/ipc_util_posix.cc
diff --git a/remoting/host/ipc_util_posix.cc b/remoting/host/ipc_util_posix.cc
deleted file mode 100644
index 54aa5bff5fb073926f9f8b70ff031341650214ab..0000000000000000000000000000000000000000
--- a/remoting/host/ipc_util_posix.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2013 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/ipc_util.h"
-
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "base/files/file.h"
-#include "base/logging.h"
-#include "base/posix/eintr_wrapper.h"
-#include "base/single_thread_task_runner.h"
-#include "ipc/attachment_broker.h"
-#include "ipc/ipc_channel.h"
-#include "ipc/ipc_channel_proxy.h"
-
-namespace remoting {
-
-bool CreateConnectedIpcChannel(
-    scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
-    IPC::Listener* listener,
-    base::File* client_out,
-    std::unique_ptr<IPC::ChannelProxy>* server_out) {
-  // Create a socket pair.
-  int pipe_fds[2];
-  if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipe_fds) != 0) {
-    PLOG(ERROR) << "socketpair()";
-    return false;
-  }
-
-  // Set both ends to be non-blocking.
-  if (fcntl(pipe_fds[0], F_SETFL, O_NONBLOCK) == -1 ||
-      fcntl(pipe_fds[1], F_SETFL, O_NONBLOCK) == -1) {
-    PLOG(ERROR) << "fcntl(O_NONBLOCK)";
-    if (IGNORE_EINTR(close(pipe_fds[0])) < 0)
-      PLOG(ERROR) << "close()";
-    if (IGNORE_EINTR(close(pipe_fds[1])) < 0)
-      PLOG(ERROR) << "close()";
-    return false;
-  }
-
-  std::string socket_name = "Chromoting socket";
-
-  // Wrap the pipe into an IPC channel.
-  base::FileDescriptor fd(pipe_fds[0], false);
-  server_out->reset(new IPC::ChannelProxy(listener, io_task_runner));
-  if (IPC::AttachmentBroker::GetGlobal()) {
-    IPC::AttachmentBroker::GetGlobal()->RegisterCommunicationChannel(
-        server_out->get(), io_task_runner);
-  }
-  (*server_out)
-      ->Init(IPC::ChannelHandle(socket_name, fd), IPC::Channel::MODE_SERVER,
-             true);
-
-  *client_out = base::File(pipe_fds[1]);
-  return true;
-}
-
-} // namespace remoting