Eliminate NetworkLoginObserver

chrome/browser/chromeos/cros/network_library_impl_base.h

Index: chrome/browser/chromeos/cros/network_library_impl_base.h
diff --git a/chrome/browser/chromeos/cros/network_library_impl_base.h b/chrome/browser/chromeos/cros/network_library_impl_base.h
index e0519c4a410eb3e0bad7e1d484a6d2d4d4b7dcd8..bf30a57103dd1792a50c82f0ba77c65a386ab24b 100644
--- a/chrome/browser/chromeos/cros/network_library_impl_base.h
+++ b/chrome/browser/chromeos/cros/network_library_impl_base.h
@@ -13,8 +13,6 @@
 
 namespace chromeos {
 
-class NetworkLoginObserver;
-
 class NetworkLibraryImplBase : public NetworkLibrary {
  public:
   NetworkLibraryImplBase();
@@ -351,9 +349,6 @@ class NetworkLibraryImplBase : public NetworkLibrary {
   // Network device observer map.
   NetworkDeviceObserverMap network_device_observers_;
 
-  // Network login observer.
-  scoped_ptr<NetworkLoginObserver> network_login_observer_;
-
   // List of profiles.
   NetworkProfileList profile_list_;