| // Copyright 2014 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_LOCAL_DISCOVERY_SERVICE_DISCOVERY_CLIENT_UTILITY_H_ |
| #define CHROME_BROWSER_LOCAL_DISCOVERY_SERVICE_DISCOVERY_CLIENT_UTILITY_H_ |
| |
| #include <string> |
| |
| #include "base/cancelable_callback.h" |
| #include "chrome/browser/local_discovery/service_discovery_shared_client.h" |
| #include "chrome/common/local_discovery/service_discovery_client.h" |
| #include "net/base/network_change_notifier.h" |
| |
| namespace local_discovery { |
| |
| class ServiceDiscoveryHostClient; |
| |
| // Wrapper for ServiceDiscoveryHostClient to hide restarting of utility process |
| // from mdns users. |
| class ServiceDiscoveryClientUtility |
| : public ServiceDiscoverySharedClient, |
| public net::NetworkChangeNotifier::NetworkChangeObserver { |
| public: |
| ServiceDiscoveryClientUtility(); |
| |
| // ServiceDiscoveryClient implementation. |
| virtual scoped_ptr<ServiceWatcher> CreateServiceWatcher( |
| const std::string& service_type, |
| const ServiceWatcher::UpdatedCallback& callback) OVERRIDE; |
| virtual scoped_ptr<ServiceResolver> CreateServiceResolver( |
| const std::string& service_name, |
| const ServiceResolver::ResolveCompleteCallback& callback) OVERRIDE; |
| virtual scoped_ptr<LocalDomainResolver> CreateLocalDomainResolver( |
| const std::string& domain, |
| net::AddressFamily address_family, |
| const LocalDomainResolver::IPAddressCallback& callback) OVERRIDE; |
| |
| // net::NetworkChangeNotifier::NetworkChangeObserver implementation. |
| virtual void OnNetworkChanged( |
| net::NetworkChangeNotifier::ConnectionType type) OVERRIDE; |
| |
| private: |
| friend class base::RefCounted<ServiceDiscoveryClientUtility>; |
| |
| virtual ~ServiceDiscoveryClientUtility(); |
| void ScheduleStartNewClient(); |
| void StartNewClient(); |
| void ReportSuccess(); |
| |
| scoped_refptr<ServiceDiscoveryHostClient> host_client_; |
| int restart_attempts_; |
| base::WeakPtrFactory<ServiceDiscoveryClientUtility> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ServiceDiscoveryClientUtility); |
| }; |
| |
| } // namespace local_discovery |
| |
| #endif // CHROME_BROWSER_LOCAL_DISCOVERY_SERVICE_DISCOVERY_CLIENT_UTILITY_H_ |