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

remoting/host/remoting_me2me_host.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 a standalone host process for Me2Me.
 
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
+#include "base/debug/alias.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
+#include "base/string_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "crypto/nss_util.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_listener.h"
 #include "net/base/network_change_notifier.h"
 #include "net/socket/ssl_server_socket.h"
@@ skipping 497 matching lines @@
   host_->SetAuthenticatorFactory(factory.Pass());
 }
 
 // IPC::Listener implementation.
 bool HostProcess::OnMessageReceived(const IPC::Message& message) {
   DCHECK(context_->ui_task_runner()->BelongsToCurrentThread());
 
 #if defined(REMOTING_MULTI_PROCESS)
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(HostProcess, message)
-    IPC_MESSAGE_HANDLER(ChromotingDaemonNetworkMsg_Crash,
-                        OnCrash)
+    IPC_MESSAGE_HANDLER(ChromotingDaemonMsg_Crash, OnCrash)
     IPC_MESSAGE_HANDLER(ChromotingDaemonNetworkMsg_Configuration,
                         OnConfigUpdated)
     IPC_MESSAGE_FORWARD(
         ChromotingDaemonNetworkMsg_DesktopAttached,
         desktop_session_connector_,
         DesktopSessionConnector::OnDesktopSessionAgentAttached)
     IPC_MESSAGE_FORWARD(ChromotingDaemonNetworkMsg_TerminalDisconnected,
                         desktop_session_connector_,
                         DesktopSessionConnector::OnTerminalDisconnected)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 545 matching lines @@
   } else {
     // This method is used as a callback for ChromotingHost::Shutdown() which is
     // called only in STOPPING_TO_RESTART and STOPPING states.
     NOTREACHED();
   }
 }
 
 void HostProcess::OnCrash(const std::string& function_name,
                           const std::string& file_name,
                           const int& line_number) {
-  CHECK(false);
+  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) << message;
 }
 
 int HostProcessMain() {
 #if defined(TOOLKIT_GTK)
   // Required for any calls into GTK functions, such as the Disconnect and
   // Continue windows, though these should not be used for the Me2Me case
   // (crbug.com/104377).
   gfx::GtkInitFromCommandLine(*CommandLine::ForCurrentProcess());
 #endif  // TOOLKIT_GTK
 
@@ skipping 22 matching lines @@
   return exit_code;
 }
 
 }  // namespace remoting
 
 #if !defined(OS_WIN)
 int main(int argc, char** argv) {
   return remoting::HostMain(argc, argv);
 }
 #endif  // !defined(OS_WIN)