Use ChannelMojo between the remoting network and desktop processes.

remoting/host/ipc_util.h

Index: remoting/host/ipc_util.h
diff --git a/remoting/host/ipc_util.h b/remoting/host/ipc_util.h
index 2d444d7f01644400f573a3a1f6f4ee2137a40143..17b7c7144102a097b1883ba128a817bebc803725 100644
--- a/remoting/host/ipc_util.h
+++ b/remoting/host/ipc_util.h
@@ -5,42 +5,17 @@
 #ifndef REMOTING_HOST_IPC_UTIL_H_
 #define REMOTING_HOST_IPC_UTIL_H_
 
-#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
 #include "build/build_config.h"
-#include "ipc/ipc_platform_file.h"
 
 #if defined(OS_WIN)
 #include "base/win/scoped_handle.h"
 #endif  // defined(OS_WIN)
 
-namespace base {
-class File;
-class SingleThreadTaskRunner;
-}  // namespace base
-
-namespace IPC {
-class ChannelProxy;
-class Listener;
-}  // namespace IPC
-
 namespace remoting {
 
-// Creates an already connected IPC channel. The server end of the channel
-// is wrapped into a channel proxy that will invoke methods of |listener|
-// on the caller's thread while using |io_task_runner| to send and receive
-// messages in the background. The client end is returned as a pipe handle
-// (inheritable on Windows).
-// The channel is registered with the global AttachmentBroker.
-bool CreateConnectedIpcChannel(
-    scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
-    IPC::Listener* listener,
-    base::File* client_out,
-    std::unique_ptr<IPC::ChannelProxy>* server_out);
-
 #if defined(OS_WIN)
 
 // Creates the server end of the IPC channel and applies the security