Fix Ctrl+Alt+Esc keyboard shortcut in Me2Me host.

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"
@@ skipping 184 matching lines @@
     host_->SetAuthenticatorFactory(factory.Pass());
   }
 
   int Run() {
     if (!LoadConfig()) {
       return kInvalidHostConfigurationExitCode;
     }
 
 #if defined(OS_MACOSX) || defined(OS_WIN)
     host_user_interface_.reset(new HostUserInterface(context_.get()));
-    host_user_interface_->DisableDisconnectShortcutOnMac();
 #endif
 
     StartWatchingNatPolicy();
 
 #if defined(OS_MACOSX) || defined(OS_WIN)
     context_->file_message_loop()->PostTask(
         FROM_HERE,
         base::Bind(&HostProcess::ListenForConfigChanges,
                    base::Unretained(this)));
 #endif
@@ skipping 354 matching lines @@
 
   // Mark the process as DPI-aware, so Windows won't scale coordinates in APIs.
   SetProcessDPIAware();
 
   // CommandLine::Init() ignores the passed |argc| and |argv| on Windows getting
   // the command line from GetCommandLineW(), so we can safely pass NULL here.
   return main(0, NULL);
 }
 
 #endif  // defined(OS_WIN)