Fix nits. Add 'const'.

jingle/notifier/communicator/login_settings.h

 // Copyright (c) 2010 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.
 
 #ifndef JINGLE_NOTIFIER_COMMUNICATOR_LOGIN_SETTINGS_H_
 #define JINGLE_NOTIFIER_COMMUNICATOR_LOGIN_SETTINGS_H_
 #include <string>
 
 #include "jingle/notifier/communicator/xmpp_connection_generator.h"
 #include "talk/base/scoped_ptr.h"
@@ skipping 59 matching lines @@
   const ConnectionOptions& connection_options() const {
     return *connection_options_.get();
   }
 
   void set_server_override(const net::HostPortPair& server);
   void clear_server_override();
 
  private:
   bool try_ssltcp_first_;
 
-  net::HostResolver* host_resolver_;
-  net::CertVerifier* cert_verifier_;
+  net::HostResolver* const host_resolver_;
+  net::CertVerifier* const cert_verifier_;
   talk_base::scoped_array<ServerInformation> server_list_;
   int server_count_;
   // Used to handle redirects
   scoped_ptr<ServerInformation> server_override_;
 
   scoped_ptr<buzz::XmppClientSettings> user_settings_;
   scoped_ptr<ConnectionOptions> connection_options_;
   DISALLOW_COPY_AND_ASSIGN(LoginSettings);
 };
 }  // namespace notifier
 #endif  // JINGLE_NOTIFIER_COMMUNICATOR_LOGIN_SETTINGS_H_