Revert of Implemented OwnerSettingsService::Set() method.

chrome/browser/chromeos/settings/session_manager_operation.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/settings/session_manager_operation.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_path.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 227 matching lines @@
   else
     StartLoading();
 }
 
 SignAndStoreSettingsOperation::SignAndStoreSettingsOperation(
     const Callback& callback,
     scoped_ptr<em::PolicyData> new_policy)
     : SessionManagerOperation(callback),
       new_policy_(new_policy.Pass()),
       weak_factory_(this) {
+  DCHECK(new_policy_);
 }
 
 SignAndStoreSettingsOperation::~SignAndStoreSettingsOperation() {}
 
 void SignAndStoreSettingsOperation::Run() {
-  if (!new_policy_) {
-    ReportResult(DeviceSettingsService::STORE_POLICY_ERROR);
-    return;
-  }
   if (!owner_settings_service_) {
     ReportResult(DeviceSettingsService::STORE_KEY_UNAVAILABLE);
     return;
   }
   owner_settings_service_->IsOwnerAsync(
       base::Bind(&SignAndStoreSettingsOperation::StartSigning,
                  weak_factory_.GetWeakPtr()));
 }
 
 void SignAndStoreSettingsOperation::StartSigning(bool is_owner) {
   if (!owner_settings_service_ || !is_owner) {
     ReportResult(DeviceSettingsService::STORE_KEY_UNAVAILABLE);
     return;
   }
 
   bool rv = owner_settings_service_->AssembleAndSignPolicyAsync(
       content::BrowserThread::GetBlockingPool(),
       new_policy_.Pass(),
-      base::Bind(&SignAndStoreSettingsOperation::StoreDeviceSettings,
+      base::Bind(&SignAndStoreSettingsOperation::StoreDeviceSettingsBlob,
                  weak_factory_.GetWeakPtr()));
   if (!rv) {
     ReportResult(DeviceSettingsService::STORE_KEY_UNAVAILABLE);
     return;
   }
 }
 
-void SignAndStoreSettingsOperation::StoreDeviceSettings(
-    scoped_ptr<em::PolicyFetchResponse> policy_response) {
-  if (!policy_response.get()) {
+void SignAndStoreSettingsOperation::StoreDeviceSettingsBlob(
+    std::string device_settings_blob) {
+  if (device_settings_blob.empty()) {
     ReportResult(DeviceSettingsService::STORE_POLICY_ERROR);
     return;
   }
 
   session_manager_client()->StoreDevicePolicy(
-      policy_response->SerializeAsString(),
+      device_settings_blob,
       base::Bind(&SignAndStoreSettingsOperation::HandleStoreResult,
                  weak_factory_.GetWeakPtr()));
 }
 
 void SignAndStoreSettingsOperation::HandleStoreResult(bool success) {
   if (!success)
     ReportResult(DeviceSettingsService::STORE_OPERATION_FAILED);
   else
     StartLoading();
 }
 
 }  // namespace chromeos