Implemented OwnerSettingsService::Set() method.

components/ownership/owner_settings_service.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 "components/ownership/owner_settings_service.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/task_runner.h"
 #include "base/task_runner_util.h"
+#include "base/values.h"
 #include "components/ownership/owner_key_util.h"
 #include "crypto/signature_creator.h"
 
 namespace em = enterprise_management;
 
 namespace ownership {
 
 namespace {
 
-std::string AssembleAndSignPolicy(scoped_ptr<em::PolicyData> policy,
-                                  crypto::RSAPrivateKey* private_key) {
+scoped_ptr<em::PolicyFetchResponse> AssembleAndSignPolicy(
+    scoped_ptr<em::PolicyData> policy,
+    crypto::RSAPrivateKey* private_key) {
   // Assemble the policy.
-  em::PolicyFetchResponse policy_response;
-  if (!policy->SerializeToString(policy_response.mutable_policy_data())) {
+  scoped_ptr<em::PolicyFetchResponse> policy_response(
+      new em::PolicyFetchResponse());
+  if (!policy->SerializeToString(policy_response->mutable_policy_data())) {
     LOG(ERROR) << "Failed to encode policy payload.";
-    return std::string();
+    return scoped_ptr<em::PolicyFetchResponse>(nullptr).Pass();
   }
 
   // Generate the signature.
   scoped_ptr<crypto::SignatureCreator> signature_creator(
       crypto::SignatureCreator::Create(private_key,
                                        crypto::SignatureCreator::SHA1));
   signature_creator->Update(
-      reinterpret_cast<const uint8*>(policy_response.policy_data().c_str()),
-      policy_response.policy_data().size());
+      reinterpret_cast<const uint8*>(policy_response->policy_data().c_str()),
+      policy_response->policy_data().size());
   std::vector<uint8> signature_bytes;
   std::string policy_blob;
   if (!signature_creator->Final(&signature_bytes)) {
     LOG(ERROR) << "Failed to create policy signature.";
-    return std::string();
+    return scoped_ptr<em::PolicyFetchResponse>(nullptr).Pass();
   }
 
-  policy_response.mutable_policy_data_signature()->assign(
+  policy_response->mutable_policy_data_signature()->assign(
       reinterpret_cast<const char*>(vector_as_array(&signature_bytes)),
       signature_bytes.size());
-  return policy_response.SerializeAsString();
+  return policy_response.Pass();
 }
 
 }  // namepace
 
 OwnerSettingsService::OwnerSettingsService(
     const scoped_refptr<ownership::OwnerKeyUtil>& owner_key_util)
     : owner_key_util_(owner_key_util), weak_factory_(this) {
 }
 
 OwnerSettingsService::~OwnerSettingsService() {
@@ skipping 23 matching lines @@
   if (!task_runner || !IsOwner())
     return false;
   return base::PostTaskAndReplyWithResult(
       task_runner,
       FROM_HERE,
       base::Bind(
           &AssembleAndSignPolicy, base::Passed(&policy), private_key_->key()),
       callback);
 }
 
+void OwnerSettingsService::SetBoolean(const std::string& setting, bool value) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  base::FundamentalValue in_value(value);
+  Set(setting, in_value);
+}
+
+void OwnerSettingsService::SetInteger(const std::string& setting, int value) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  base::FundamentalValue in_value(value);
+  Set(setting, in_value);
+}
+
+void OwnerSettingsService::SetDouble(const std::string& setting, double value) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  base::FundamentalValue in_value(value);
+  Set(setting, in_value);
+}
+
+void OwnerSettingsService::SetString(const std::string& setting,
+                                     const std::string& value) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  base::StringValue in_value(value);
+  Set(setting, in_value);
+}
+
 void OwnerSettingsService::ReloadKeypair() {
   ReloadKeypairImpl(
       base::Bind(&OwnerSettingsService::OnKeypairLoaded, as_weak_ptr()));
 }
 
 void OwnerSettingsService::OnKeypairLoaded(
     const scoped_refptr<PublicKey>& public_key,
     const scoped_refptr<PrivateKey>& private_key) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   public_key_ = public_key;
   private_key_ = private_key;
 
   const bool is_owner = IsOwner();
   std::vector<IsOwnerCallback> is_owner_callbacks;
   is_owner_callbacks.swap(pending_is_owner_callbacks_);
   for (std::vector<IsOwnerCallback>::iterator it(is_owner_callbacks.begin());
        it != is_owner_callbacks.end();
        ++it) {
     it->Run(is_owner);
   }
 
   OnPostKeypairLoadedActions();
 }
 
 }  // namespace ownership