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// 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.
#ifndef CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
#define CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "sync/notifier/sync_notifier.h"
namespace browser_sync {
class ChromeSyncNotificationBridge;
// A SyncNotifier implementation that wraps a ChromeSyncNotificationBridge
// and optionally a SyncNotifier delegate (which it takes ownership of).
// All SyncNotifier calls are passed straight through to the delegate,
// with the exception of AddObserver/RemoveObserver, which also result in
// the observer being registered/deregistered with the
// ChromeSyncNotificationBridge.
class BridgedSyncNotifier : public csync::SyncNotifier {
public:
// Does not take ownership of |bridge|. Takes ownership of |delegate|.
// |delegate| may be NULL.
BridgedSyncNotifier(ChromeSyncNotificationBridge* bridge,
csync::SyncNotifier* delegate);
virtual ~BridgedSyncNotifier();
// SyncNotifier implementation. Passes through all calls to the delegate.
// AddObserver/RemoveObserver will also register/deregister |observer| with
// the bridge.
virtual void AddObserver(
csync::SyncNotifierObserver* observer) OVERRIDE;
virtual void RemoveObserver(
csync::SyncNotifierObserver* observer) OVERRIDE;
virtual void SetUniqueId(const std::string& unique_id) OVERRIDE;
virtual void SetStateDeprecated(const std::string& state) OVERRIDE;
virtual void UpdateCredentials(
const std::string& email, const std::string& token) OVERRIDE;
virtual void UpdateEnabledTypes(
syncable::ModelTypeSet enabled_types) OVERRIDE;
virtual void SendNotification(
syncable::ModelTypeSet changed_types) OVERRIDE;
private:
// The notification bridge that we register the observers with.
ChromeSyncNotificationBridge* bridge_;
// The delegate we are wrapping.
scoped_ptr<csync::SyncNotifier> delegate_;
};
} // namespace browser_sync
#endif // CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
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