Start moving code from BrowserMain to content, so that it can be reused by all embedders of conte...

chrome/browser/chromeos/net/network_change_notifier_chromeos.cc

 // Copyright (c) 2011 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/chromeos/net/network_change_notifier_chromeos.h"
 
 #include "base/task.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "content/browser/browser_thread.h"
 
@@ skipping 63 matching lines @@
          NewRunnableFunction(
              &NetworkChangeNotifierChromeos::UpdateInitialState, this),
          kOnlineNotificationDelayMS);
 }
 
 NetworkChangeNotifierChromeos::~NetworkChangeNotifierChromeos() {
   if (online_notification_task_) {
     online_notification_task_->Cancel();
     online_notification_task_ = NULL;
   }
+  if (!chromeos::CrosLibrary::Get())
+    return;
   chromeos::NetworkLibrary* lib =
       chromeos::CrosLibrary::Get()->GetNetworkLibrary();
   lib->RemoveNetworkManagerObserver(this);
   lib->RemoveObserverForAllNetworks(this);
 
   chromeos::PowerLibrary* power =
       chromeos::CrosLibrary::Get()->GetPowerLibrary();
   power->RemoveObserver(this);
 }
 
@@ skipping 158 matching lines @@
 
 // static
 void NetworkChangeNotifierChromeos::UpdateInitialState(
     NetworkChangeNotifierChromeos* self) {
   chromeos::NetworkLibrary* net =
       chromeos::CrosLibrary::Get()->GetNetworkLibrary();
   self->UpdateNetworkState(net);
 }
 
 }  // namespace net