Initial RemoteCommandsInvalidator

chrome/browser/policy/cloud/remote_commands_invalidator_impl.h

+// Copyright 2015 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.
+
+#ifndef CHROME_BROWSER_POLICY_CLOUD_REMOTE_COMMANDS_INVALIDATOR_IMPL_H_
+#define CHROME_BROWSER_POLICY_CLOUD_REMOTE_COMMANDS_INVALIDATOR_IMPL_H_
+
+#include "base/macros.h"
+#include "chrome/browser/policy/cloud/remote_commands_invalidator.h"
+#include "components/policy/core/common/cloud/cloud_policy_core.h"
+#include "components/policy/core/common/cloud/cloud_policy_store.h"
+
+namespace invalidation {
+class InvalidationService;

[bartfab (slow), 2015/05/15 15:55:08]

Nit: Not used.

[binjin, 2015/05/15 16:12:40]

Done.

+}
+
+namespace policy {
+
+// Implementation of invalidator for remote commands services. This class
+// listens to events from CloudPolicyCore and CloudPolicyStore and interact

[bartfab (slow), 2015/05/15 15:55:08]

Nit: s/and interact/and builds/ would be better. After all, the two are not
separate objects - they are the same object.

[binjin, 2015/05/15 16:12:40]

Done.

+// with RemoteCommandsInvalidator to complete the tasks.
+class RemoteCommandsInvalidatorImpl : public RemoteCommandsInvalidator,
+                                      public CloudPolicyCore::Observer,
+                                      public CloudPolicyStore::Observer {
+ public:
+  explicit RemoteCommandsInvalidatorImpl(CloudPolicyCore* core);
+
+  // RemoteCommandsInvalidator:
+  void OnInitialize() override;
+  void OnShutdown() override;
+  void OnStart() override;
+  void OnStop() override;
+  void DoRemoteCommandsFetch() override;
+
+  // CloudPolicyCore::Observer:
+  void OnCoreConnected(CloudPolicyCore* core) override;
+  void OnRefreshSchedulerStarted(CloudPolicyCore* core) override;
+  void OnCoreDisconnecting(CloudPolicyCore* core) override;
+  void OnRemoteCommandsServiceStarted(CloudPolicyCore* core) override;
+
+  // CloudPolicyStore::Observer:
+  void OnStoreLoaded(CloudPolicyStore* store) override;
+  void OnStoreError(CloudPolicyStore* store) override;
+
+ private:
+  CloudPolicyCore* const core_;
+
+  DISALLOW_COPY_AND_ASSIGN(RemoteCommandsInvalidatorImpl);
+};
+
+}  // namespace policy
+
+#endif  // CHROME_BROWSER_POLICY_CLOUD_REMOTE_COMMANDS_INVALIDATOR_IMPL_H_