Replace misc. network stub flags with more flexible ones

chromeos/network/favorite_state.cc

 // Copyright 2013 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 "chromeos/network/favorite_state.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "chromeos/network/network_event_log.h"
@@ skipping 51 matching lines @@
     } else {
       NET_LOG_ERROR("Failed to parse " + key, path());
     }
     return true;
   }
   return false;
 }
 
 bool FavoriteState::IsPrivate() const {
   return !profile_path_.empty() &&
-         profile_path_ != NetworkProfileHandler::kSharedProfilePath;
+      profile_path_ != NetworkProfileHandler::GetSharedProfilePath();
 }
 
 }  // namespace chromeos