Use std::move() instead of .Pass() in remoting/host

remoting/host/ipc_desktop_environment.cc

Index: remoting/host/ipc_desktop_environment.cc
diff --git a/remoting/host/ipc_desktop_environment.cc b/remoting/host/ipc_desktop_environment.cc
index da7a5296bd532a231b1f732353d9bb673fe439af..6cbfb1a9fa3cc2db9e5559a5ddac61a4d1d7c1c8 100644
--- a/remoting/host/ipc_desktop_environment.cc
+++ b/remoting/host/ipc_desktop_environment.cc
@@ -200,7 +200,7 @@ void IpcDesktopEnvironmentFactory::OnDesktopSessionAgentAttached(
   ActiveConnectionsList::iterator i = active_connections_.find(terminal_id);
   if (i != active_connections_.end()) {
     i->second->DetachFromDesktop();
-    i->second->AttachToDesktop(desktop_process.Pass(), desktop_pipe);
+    i->second->AttachToDesktop(std::move(desktop_process), desktop_pipe);
   } else {
 #if defined(OS_POSIX)
     DCHECK(desktop_pipe.auto_close);