Move NetworkLoginObserver observer management to NetworkLibraryImplBase.

chrome/browser/chromeos/cros/network_library_impl_base.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/chromeos/cros/network_library_impl_base.h"
 
 #include "base/bind.h"
 #include "chrome/browser/chromeos/cros/native_network_parser.h"
 #include "chrome/browser/chromeos/cros/onc_network_parser.h"
 #include "chrome/browser/chromeos/network_login_observer.h"
@@ skipping 44 matching lines @@
       active_virtual_(NULL),
       available_devices_(0),
       enabled_devices_(0),
       busy_devices_(0),
       connected_devices_(0),
       wifi_scanning_(false),
       offline_mode_(false),
       is_locked_(false),
       sim_operation_(SIM_OPERATION_NONE),
       ALLOW_THIS_IN_INITIALIZER_LIST(notify_manager_weak_factory_(this)) {
-  network_login_observer_.reset(new NetworkLoginObserver(this));
+  network_login_observer_.reset(new NetworkLoginObserver());
+  AddNetworkManagerObserver(network_login_observer_.get());
 }
 
 NetworkLibraryImplBase::~NetworkLibraryImplBase() {
   network_manager_observers_.Clear();
   data_plan_observers_.Clear();
   pin_operation_observers_.Clear();
   user_action_observers_.Clear();
   DeleteNetworks();
   DeleteRememberedNetworks();
   STLDeleteValues(&data_plan_map_);
@@ skipping 1740 matching lines @@
   GetTpmInfo();
   return tpm_slot_;
 }
 
 const std::string& NetworkLibraryImplBase::GetTpmPin() {
   GetTpmInfo();
   return tpm_pin_;
 }
 
 }  // namespace chromeos