[Chromoting] Reimplemented the worker process launcher to take into account the encountered issues:

remoting/host/daemon_process.h

 // 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.
 
 #ifndef REMOTING_HOST_DAEMON_PROCESS_H_
 #define REMOTING_HOST_DAEMON_PROCESS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
@@ skipping 28 matching lines @@
       scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
       const base::Closure& stopped_callback);
 
   // ConfigFileWatcher::Delegate
   virtual void OnConfigUpdated(const std::string& serialized_config) OVERRIDE;
   virtual void OnConfigWatcherError() OVERRIDE;
 
   // WorkerProcessIpcDelegate implementation.
   virtual void OnChannelConnected() OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+  virtual void OnPermanentError() OVERRIDE;
 
   // Sends an IPC message to the network process. The message will be dropped
   // unless the network process is connected over the IPC channel.
   virtual void Send(IPC::Message* message) = 0;
 
  protected:
   DaemonProcess(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
                 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
                 const base::Closure& stopped_callback);
 
@@ skipping 25 matching lines @@
 
   // Handles IPC and background I/O tasks.
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(DaemonProcess);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DAEMON_PROCESS_H_