Add DeviceADPolicyManager to provide AD policy.

chrome/browser/chromeos/policy/device_policy_cros_browser_test.cc

 // Copyright (c) 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 "chrome/browser/chromeos/policy/device_policy_cros_browser_test.h"
 
 #include <stdint.h>
 
 #include <vector>
 
@@ skipping 67 matching lines @@
 }
 
 DevicePolicyCrosBrowserTest::DevicePolicyCrosBrowserTest()
     : fake_session_manager_client_(new chromeos::FakeSessionManagerClient) {
 }
 
 DevicePolicyCrosBrowserTest::~DevicePolicyCrosBrowserTest() {
 }
 
 void DevicePolicyCrosBrowserTest::SetUpInProcessBrowserTestFixture() {
+  InstallOwnerKey();
+  MarkAsEnterpriseOwned();
   dbus_setter_ = chromeos::DBusThreadManager::GetSetterForTesting();
   dbus_setter_->SetSessionManagerClient(
       std::unique_ptr<chromeos::SessionManagerClient>(
           fake_session_manager_client_));
   InProcessBrowserTest::SetUpInProcessBrowserTestFixture();
 }
 
 void DevicePolicyCrosBrowserTest::TearDownInProcessBrowserTestFixture() {
   InProcessBrowserTest::TearDownInProcessBrowserTestFixture();
 }
 
 void DevicePolicyCrosBrowserTest::MarkAsEnterpriseOwned() {
   test_helper_.MarkAsEnterpriseOwned();
 }
 
 void DevicePolicyCrosBrowserTest::InstallOwnerKey() {
   test_helper_.InstallOwnerKey();
 }
 
 void DevicePolicyCrosBrowserTest::RefreshDevicePolicy() {
   // Reset the key to its original state.
   device_policy()->SetDefaultSigningKey();
   device_policy()->Build();
   session_manager_client()->set_device_policy(device_policy()->GetBlob());
   session_manager_client()->OnPropertyChangeComplete(true);
 }
 
 }  // namespace policy