Implement cloud policy invalidations using the invalidation service framework.

chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc

Index: chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
diff --git a/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc b/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
new file mode 100644
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+++ b/chrome/browser/policy/cloud/user_cloud_policy_invalidator.cc
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+// Copyright (c) 2013 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/cloud/user_cloud_policy_invalidator.h"
+
+#include "base/bind.h"
+#include "base/message_loop/message_loop_proxy.h"
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/policy/cloud/cloud_policy_core.h"
+#include "chrome/browser/policy/cloud/cloud_policy_manager.h"
+#include "content/public/browser/notification_source.h"
+
+namespace policy {
+
+UserCloudPolicyInvalidator::UserCloudPolicyInvalidator(
+    Profile* profile,
+    CloudPolicyManager* policy_manager)
+    : CloudPolicyInvalidator(
+          policy_manager,
+          policy_manager->core()->store(),
+          base::MessageLoopProxy::current()),
+      profile_(profile),
+      policy_manager_(policy_manager) {
+  DCHECK(profile);
+
+  // Register for notification that profile creation is complete.
+  registrar_.Add(this,
+                 chrome::NOTIFICATION_PROFILE_ADDED,
+                 content::Source<Profile>(profile));
+}
+
+void UserCloudPolicyInvalidator::Shutdown() {
+  CloudPolicyInvalidator::Shutdown();
+}
+
+void UserCloudPolicyInvalidator::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  // Enable invalidations now that profile creation is complete.
+  DCHECK(type == chrome::NOTIFICATION_PROFILE_ADDED);
+  policy_manager_->EnableInvalidations(
+      base::Bind(
+          &CloudPolicyInvalidator::InitializeWithProfile,
+          GetWeakPtr(),
+          base::Unretained(profile_)));
+}
+
+}  // namespace policy