Simplify the user agent code some more since after r255534 it's not affected by the site's URL.

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.cc

 // Copyright (c) 2012 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/policy/device_cloud_policy_manager_chromeos.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/attestation/attestation_policy_observer.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_store_chromeos.h"
 #include "chrome/browser/chromeos/policy/enrollment_handler_chromeos.h"
 #include "chrome/browser/chromeos/policy/enterprise_install_attributes.h"
+#include "chrome/common/chrome_content_client.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/chromeos_constants.h"
 #include "chromeos/system/statistics_provider.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 #include "components/policy/core/common/cloud/device_management_service.h"
 #include "components/policy/core/common/cloud/system_policy_request_context.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/common/content_client.h"
 #include "policy/proto/device_management_backend.pb.h"
 #include "url/gurl.h"
 
 using content::BrowserThread;
 
 namespace em = enterprise_management;
 
 namespace policy {
 
 namespace {
@@ skipping 207 matching lines @@
 }
 
 // static
 std::string DeviceCloudPolicyManagerChromeOS::GetMachineModel() {
   return GetMachineStatistic(kMachineInfoSystemHwqual);
 }
 
 scoped_ptr<CloudPolicyClient> DeviceCloudPolicyManagerChromeOS::CreateClient() {
   scoped_refptr<net::URLRequestContextGetter> request_context =
       new SystemPolicyRequestContext(
-          g_browser_process->system_request_context(),
-          content::GetUserAgent(GURL(
-              device_management_service_->GetServerUrl())));
+          g_browser_process->system_request_context(), GetUserAgent());
 
   return make_scoped_ptr(
       new CloudPolicyClient(GetMachineID(), GetMachineModel(),
                             kPolicyVerificationKeyHash,
                             USER_AFFILIATION_NONE,
                             device_status_provider_.get(),
                             device_management_service_,
                             request_context));
 }
 
@@ skipping 56 matching lines @@
         local_state_->SetBoolean(
             prefs::kDeviceEnrollmentCanExit,
             GetMachineFlag(chromeos::system::kOemCanExitEnterpriseEnrollmentKey,
                            false));
       }
     }
   }
 }
 
 }  // namespace policy