Add support for loading user cloud policy on desktop.

chrome/browser/policy/user_cloud_policy_store_base.cc

Index: chrome/browser/policy/user_cloud_policy_store_base.cc
diff --git a/chrome/browser/policy/user_cloud_policy_store_base.cc b/chrome/browser/policy/user_cloud_policy_store_base.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d36d26fe6259d3f0a6a6f7ba4df61f0433ab1936
--- /dev/null
+++ b/chrome/browser/policy/user_cloud_policy_store_base.cc
@@ -0,0 +1,47 @@
+// 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/policy/user_cloud_policy_store_base.h"
+
+#include "chrome/browser/policy/cloud_policy_constants.h"
+#include "chrome/browser/policy/proto/cloud_policy.pb.h"
+#include "chrome/browser/signin/signin_manager.h"

[Mattias Nissler (ping if slow), 2012/08/03 12:19:08]

used?

[Andrew T Wilson (Slow), 2012/08/04 00:54:41]

Done.

+
+using enterprise_management::PolicyData;

[Mattias Nissler (ping if slow), 2012/08/03 12:19:08]

Used? We have the convention to declare a namespace alias for
enterprise_management in implementation files, i.e.

namespace em = enterprise_management;

[Andrew T Wilson (Slow), 2012/08/04 00:54:41]

We don't need the using directive, so I've removed it.

+
+namespace policy {
+
+// Decodes a CloudPolicySettings object into a policy map. The implementation is
+// generated code in policy/cloud_policy_generated.cc.
+void DecodePolicy(const enterprise_management::CloudPolicySettings& policy,
+                  PolicyMap* policies);
+
+UserCloudPolicyStoreBase::UserCloudPolicyStoreBase() {
+}
+
+UserCloudPolicyStoreBase::~UserCloudPolicyStoreBase() {
+}
+
+scoped_ptr<UserCloudPolicyValidator> UserCloudPolicyStoreBase::CreateValidator(
+      scoped_ptr<enterprise_management::PolicyFetchResponse> policy,
+      const UserCloudPolicyValidator::CompletionCallback& callback) {
+  // Configure the validator.
+  UserCloudPolicyValidator* validator =
+      UserCloudPolicyValidator::Create(policy.Pass(), callback);
+  validator->ValidatePolicyType(dm_protocol::kChromeUserPolicyType);
+  validator->ValidateAgainstCurrentPolicy(policy_.get());
+  validator->ValidatePayload();
+  return scoped_ptr<UserCloudPolicyValidator>(validator);
+}
+
+void UserCloudPolicyStoreBase::InstallPolicy(
+    scoped_ptr<enterprise_management::PolicyData> policy_data,
+    scoped_ptr<enterprise_management::CloudPolicySettings> payload) {
+  // Decode the payload.
+  policy_map_.Clear();
+  DecodePolicy(*payload, &policy_map_);
+  policy_ = policy_data.Pass();
+}
+
+}  // namespace policy