Remove enterprise serial number recovery feature

chrome/browser/chromeos/policy/device_local_account_policy_service_unittest.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_local_account_policy_service.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 418 matching lines @@
   const em::PolicyFetchRequest* extensions =
       &request.policy_request().request(1);
   // The order is not guarateed.
   if (extensions->policy_type() ==
       dm_protocol::kChromePublicAccountPolicyType) {
     std::swap(public_account, extensions);
   }
 
   EXPECT_EQ(dm_protocol::kChromePublicAccountPolicyType,
             public_account->policy_type());
-  EXPECT_FALSE(public_account->has_machine_id());
   EXPECT_EQ(kAccount1, public_account->settings_entity_id());
 
   EXPECT_EQ(dm_protocol::kChromeExtensionPolicyType,
             extensions->policy_type());
-  EXPECT_FALSE(extensions->has_machine_id());
   EXPECT_FALSE(extensions->has_settings_entity_id());
 
   ASSERT_TRUE(broker->core()->store());
   EXPECT_EQ(CloudPolicyStore::STATUS_OK,
             broker->core()->store()->status());
   ASSERT_TRUE(broker->core()->store()->policy());
   EXPECT_EQ(device_local_account_policy_.policy_data().SerializeAsString(),
             broker->core()->store()->policy()->SerializeAsString());
   EXPECT_TRUE(expected_policy_map_.Equals(
       broker->core()->store()->policy_map()));
@@ skipping 575 matching lines @@
 
   provider_ = DeviceLocalAccountPolicyProvider::Create(
       GenerateDeviceLocalAccountUserId(kAccount1,
                                        DeviceLocalAccount::TYPE_PUBLIC_SESSION),
       service_.get(), true /*force_immediate_load*/);
 
   EXPECT_TRUE(provider_->IsInitializationComplete(POLICY_DOMAIN_CHROME));
 }
 
 }  // namespace policy