Remove unnecessary plumbing for policy verification key

chrome/browser/chromeos/policy/device_cloud_policy_store_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_store_chromeos.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 43 matching lines @@
       !device_settings_service_->policy_data() || !public_key.get() ||
       !public_key->is_loaded()) {
     status_ = STATUS_BAD_STATE;
     NotifyStoreError();
     return;
   }
 
   std::unique_ptr<DeviceCloudPolicyValidator> validator(
       CreateValidator(policy));
   validator->ValidateSignatureAllowingRotation(
-      public_key->as_string(), GetPolicyVerificationKey(),
-      install_attributes_->GetDomain());
+      public_key->as_string(), install_attributes_->GetDomain());
   validator->ValidateAgainstCurrentPolicy(
       device_settings_service_->policy_data(),
       CloudPolicyValidatorBase::TIMESTAMP_FULLY_VALIDATED,
       CloudPolicyValidatorBase::DM_TOKEN_REQUIRED,
       CloudPolicyValidatorBase::DEVICE_ID_REQUIRED);
   validator.release()->StartValidation(
       base::Bind(&DeviceCloudPolicyStoreChromeOS::OnPolicyToStoreValidated,
                  weak_factory_.GetWeakPtr()));
 }
 
 void DeviceCloudPolicyStoreChromeOS::Load() {
   device_settings_service_->Load();
 }
 
 void DeviceCloudPolicyStoreChromeOS::InstallInitialPolicy(
     const em::PolicyFetchResponse& policy) {
   // Cancel all pending requests.
   weak_factory_.InvalidateWeakPtrs();
 
   if (!install_attributes_->IsCloudManaged()) {
     status_ = STATUS_BAD_STATE;
     NotifyStoreError();
     return;
   }
 
   std::unique_ptr<DeviceCloudPolicyValidator> validator(
       CreateValidator(policy));
-  validator->ValidateInitialKey(GetPolicyVerificationKey(),
-                                install_attributes_->GetDomain());
+  validator->ValidateInitialKey(install_attributes_->GetDomain());
   validator.release()->StartValidation(
       base::Bind(&DeviceCloudPolicyStoreChromeOS::OnPolicyToStoreValidated,
                  weak_factory_.GetWeakPtr()));
 }
 
 void DeviceCloudPolicyStoreChromeOS::DeviceSettingsUpdated() {
   if (!weak_factory_.HasWeakPtrs())
     UpdateFromService();
 }
 
@@ skipping 129 matching lines @@
     UMA_HISTOGRAM_BOOLEAN(kDMTokenCheckHistogram, true);
   } else {
     LOG(ERROR) << "Device policy read on enrolled device yields "
                << "no DM token! Status: " << service_status << ".";
     chromeos::StartupUtils::MarkEnrollmentRecoveryRequired();
     UMA_HISTOGRAM_BOOLEAN(kDMTokenCheckHistogram, false);
   }
 }
 
 }  // namespace policy