Remove DeviceMonitorLinux::WillDestroyCurrentMessageLoop().

chrome/browser/browser_process_impl.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 "chrome/browser/browser_process_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 287 matching lines @@
 
   // Need to clear the desktop notification balloons before the io_thread_ and
   // before the profiles, since if there are any still showing we will access
   // those things during teardown.
   notification_ui_manager_.reset();
 
   // The SupervisedUserWhitelistInstaller observes the ProfileAttributesStorage,
   // so it needs to be shut down before the ProfileManager.
   supervised_user_whitelist_installer_.reset();
 
-#if !defined(OS_ANDROID)
   // Debugger must be cleaned up before ProfileManager.
   remote_debugging_server_.reset();
   devtools_auto_opener_.reset();
-#endif
+
+  // ChromeDeviceClient must be shutdown when the FILE thread is still alive.
+  device_client_->Shutdown();
 
   // Need to clear profiles (download managers) before the io_thread_.
   {
     TRACE_EVENT0("shutdown",
                  "BrowserProcessImpl::StartTearDown:ProfileManager");
     // The desktop User Manager needs to be closed before the guest profile
     // can be destroyed.
     UserManager::Hide();
     profile_manager_.reset();
   }
@@ skipping 1075 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)