The worker process launcher can now ask the worker to crash.

remoting/host/desktop_process.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.
 //
 // This file implements the Windows service controlling Me2Me host processes
 // running within user sessions.
 
 #include "remoting/host/desktop_process.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/debug/alias.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop.h"
+#include "base/string_util.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "remoting/base/auto_thread.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/chromoting_messages.h"
 #include "remoting/host/desktop_environment.h"
 #include "remoting/host/desktop_session_agent.h"
 
 namespace remoting {
 
 DesktopProcess::DesktopProcess(
@@ skipping 26 matching lines @@
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
   daemon_channel_->Send(new ChromotingDesktopDaemonMsg_InjectSas());
 }
 
 bool DesktopProcess::OnMessageReceived(const IPC::Message& message) {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(DesktopProcess, message)
-    IPC_MESSAGE_HANDLER(ChromotingDaemonDesktopMsg_Crash, OnCrash)
+    IPC_MESSAGE_HANDLER(ChromotingDaemonMsg_Crash, OnCrash)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   CHECK(handled) << "Received unexpected IPC type: " << message.type();
   return handled;
 }
 
 void DesktopProcess::OnChannelConnected(int32 peer_pid) {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
@@ skipping 70 matching lines @@
   // Pass |desktop_pipe| to the daemon.
   daemon_channel_->Send(
       new ChromotingDesktopDaemonMsg_DesktopAttached(desktop_pipe));
 
   return true;
 }
 
 void DesktopProcess::OnCrash(const std::string& function_name,
                              const std::string& file_name,
                              const int& line_number) {
+  char message[1024];
+  base::snprintf(message, sizeof(message),
+                 "Requested by %s at %s, line %d.",
+                 function_name.c_str(), file_name.c_str(), line_number);
+  base::debug::Alias(message);
+
   // The daemon requested us to crash the process.
-  CHECK(false);
+  CHECK(false) << message;
 }
 
 } // namespace remoting