Fix "unused variable" warnings.

chrome/browser/chromeos/policy/consumer_unenrollment_handler_unittest.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/policy/consumer_unenrollment_handler.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 60 matching lines @@
         base::Bind(&ConsumerUnenrollmentHandlerTest::OnManagementSettingsSet,
                    base::Unretained(this)));
   }
 
   void OnManagementSettingsSet(bool success) {
     EXPECT_TRUE(success);
   }
 
   void RunUnenrollment() {
     handler_.reset(new ConsumerUnenrollmentHandler(
-        &device_settings_service_,
-        fake_service_.get(),
-        fake_manager_.get(),
+        fake_service_.get(), fake_manager_.get(),
         fake_owner_settings_service_.get()));
     handler_->Start();
     FlushDeviceSettings();
   }
 
   std::unique_ptr<FakeConsumerManagementService> fake_service_;
   std::unique_ptr<chromeos::FakeCryptohomeClient> fake_cryptohome_client_;
   std::unique_ptr<EnterpriseInstallAttributes> install_attributes_;
   std::unique_ptr<FakeDeviceCloudPolicyManager> fake_manager_;
   std::unique_ptr<chromeos::FakeOwnerSettingsService>
@@ skipping 26 matching lines @@
   EXPECT_EQ(ConsumerManagementStage::UnenrollmentDMServerFailed(),
             fake_service_->GetStage());
   const chromeos::OwnerSettingsServiceChromeOS::ManagementSettings& settings =
       fake_owner_settings_service_->last_settings();
   EXPECT_EQ(policy::MANAGEMENT_MODE_CONSUMER_MANAGED, settings.management_mode);
   EXPECT_EQ("fake_request_token", settings.request_token);
   EXPECT_EQ("fake_device_id", settings.device_id);
 }
 
 }  // namespace policy