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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_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_
#define CHROME_BROWSER_SYNC_GLUE_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "sync/notifier/invalidator.h"
namespace browser_sync {
class AndroidInvalidatorBridge;
// This class implements the Invalidator interface by wrapping (but not taking
// ownership of) an AndroidInvalidatorBridge. This is useful because the
// SyncManager currently expects to take ownership of its invalidator, but it is
// not prepared to take ownership of the UI-thread-owned
// AndroidInvalidatorBridge. So we use this class to wrap the
// AndroidInvalidator and allow the SyncManager to own it instead.
class AndroidInvalidatorBridgeProxy : public syncer::Invalidator {
public:
// Does not take ownership of |bridge|.
explicit AndroidInvalidatorBridgeProxy(AndroidInvalidatorBridge* bridge);
virtual ~AndroidInvalidatorBridgeProxy();
// Invalidator implementation. Passes through all calls to the bridge.
virtual void RegisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
virtual void UpdateRegisteredIds(syncer::InvalidationHandler * handler,
const syncer::ObjectIdSet& ids) OVERRIDE;
virtual void UnregisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
virtual void Acknowledge(const invalidation::ObjectId& id,
const syncer::AckHandle& ack_handle) OVERRIDE;
virtual syncer::InvalidatorState GetInvalidatorState() const OVERRIDE;
virtual void UpdateCredentials(
const std::string& email, const std::string& token) OVERRIDE;
virtual void SendInvalidation(
const syncer::ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
private:
// The notification bridge that we forward to but don't own.
AndroidInvalidatorBridge* const bridge_;
DISALLOW_COPY_AND_ASSIGN(AndroidInvalidatorBridgeProxy);
};
} // namespace browser_sync
#endif // CHROME_BROWSER_SYNC_GLUE_ANDROID_INVALIDATOR_BRIDGE_PROXY_H_
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