Remove duplicate includes from chromeos/

chromeos/login/auth/extended_authenticator_impl.cc

 // Copyright 2014 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/login/auth/extended_authenticator_impl.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "chromeos/cryptohome/async_method_caller.h"
 #include "chromeos/cryptohome/cryptohome_parameters.h"
 #include "chromeos/cryptohome/homedir_methods.h"
 #include "chromeos/cryptohome/system_salt_getter.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/login/auth/auth_status_consumer.h"
 #include "chromeos/login/auth/key.h"
 #include "chromeos/login/auth/user_context.h"
 #include "chromeos/login_event_recorder.h"
 #include "crypto/sha2.h"
 #include "google_apis/gaia/gaia_auth_util.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
 namespace {
 
 void RecordStartMarker(const std::string& marker) {
   std::string full_marker = "Cryptohome-";
   full_marker.append(marker);
   full_marker.append("-Start");
   chromeos::LoginEventRecorder::Get()->AddLoginTimeMarker(full_marker, false);
@@ skipping 324 matching lines @@
   if (consumer_)
     consumer_->OnAuthenticationFailure(state);
 
   if (old_consumer_) {
     AuthFailure failure(AuthFailure::UNLOCK_FAILED);
     old_consumer_->OnAuthFailure(failure);
   }
 }
 
 }  // namespace chromeos