Delete dead consumer enrollment code.

chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_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 "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 138 matching lines @@
   }
 
   policy::DeviceCloudPolicyInitializer::AllowedDeviceModes device_modes;
   device_modes[policy::DEVICE_MODE_ENTERPRISE] = true;
   connector->ScheduleServiceInitialization(0);
 
   policy::DeviceCloudPolicyInitializer* dcp_initializer =
       connector->GetDeviceCloudPolicyInitializer();
   CHECK(dcp_initializer);
   dcp_initializer->StartEnrollment(
-      policy::MANAGEMENT_MODE_ENTERPRISE_MANAGED,
-      connector->device_management_service(),
-      nullptr /* owner_settings_service */, enrollment_config_, token,
+      connector->device_management_service(), enrollment_config_, token,
       device_modes,
       base::Bind(&EnterpriseEnrollmentHelperImpl::OnEnrollmentFinished,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void EnterpriseEnrollmentHelperImpl::GetDeviceAttributeUpdatePermission() {
   // TODO(pbond): remove this LOG once http://crbug.com/586961 is fixed.
   LOG(WARNING) << "Get device attribute update permission";
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
@@ skipping 243 matching lines @@
   EnrollmentUMA(sample, enrollment_config_.mode);
 }
 
 void EnterpriseEnrollmentHelperImpl::OnSigninProfileCleared(
     const base::Closure& callback) {
   auth_data_cleared_ = true;
   callback.Run();
 }
 
 }  // namespace chromeos