Pass the desktop session ID to the remoting network process.

remoting/host/desktop_session_win.cc

 // Copyright (c) 2012 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/desktop_session_win.h"
 
 #include <sddl.h>
 
 #include <limits>
 #include <memory>
@@ skipping 640 matching lines @@
           io_task_runner_, std::move(target), launch_elevated,
           base::WideToUTF8(kDaemonIpcSecurityDescriptor),
           base::WideToUTF8(kDesktopProcessSecurityDescriptor)));
   if (!delegate->Initialize(session_id)) {
     TerminateSession();
     return;
   }
 
   // Create a launcher for the desktop process, using the per-session delegate.
   launcher_.reset(new WorkerProcessLauncher(std::move(delegate), this));
+  session_id_ = session_id;
 }
 
 void DesktopSessionWin::OnSessionDetached() {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
   launcher_.reset();
+  session_id_ = UINT32_MAX;
 
   if (monitoring_notifications_) {
     ReportElapsedTime("detached");
 
     session_attach_timer_.Start(
         FROM_HERE, base::TimeDelta::FromSeconds(kSessionAttachTimeoutSeconds),
         this, &DesktopSessionWin::OnSessionAttachTimeout);
   }
 }
 
 void DesktopSessionWin::OnDesktopSessionAgentAttached(
       const IPC::ChannelHandle& desktop_pipe) {
-  if (!daemon_process()->OnDesktopSessionAgentAttached(id(), desktop_pipe)) {
+  if (!daemon_process()->OnDesktopSessionAgentAttached(id(), session_id_,
+                                                       desktop_pipe)) {
     CrashDesktopProcess(FROM_HERE);
   }
 }
 
 void DesktopSessionWin::CrashDesktopProcess(
     const tracked_objects::Location& location) {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
   launcher_->Crash(location);
 }
@@ skipping 15 matching lines @@
                                 exploded.hour,
                                 exploded.minute,
                                 exploded.second,
                                 exploded.millisecond,
                                 passed.c_str());
 
   last_timestamp_ = now;
 }
 
 }  // namespace remoting