Removing WinXP and Vista specific code from Chromoting.

remoting/host/win/worker_process_launcher.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/win/worker_process_launcher.h"
 
 #include <utility>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/time/time.h"
-#include "base/win/windows_version.h"
 #include "ipc/ipc_message.h"
 #include "remoting/host/chromoting_messages.h"
 #include "remoting/host/host_exit_codes.h"
 #include "remoting/host/worker_process_ipc_delegate.h"
 
 using base::TimeDelta;
 using base::win::ScopedHandle;
 
 const net::BackoffEntry::Policy kDefaultBackoffPolicy = {
   // Number of initial errors (in sequence) to ignore before applying
@@ skipping 236 matching lines @@
     ipc_handler_->OnPermanentError(exit_code_);
     return;
   }
 
   // Schedule the next attempt to launch the worker process.
   launch_timer_.Start(FROM_HERE, launch_backoff_.GetTimeUntilRelease(), this,
                       &WorkerProcessLauncher::LaunchWorker);
 }
 
 } // namespace remoting