1 // Copyright 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SYNC_NOTIFIER_PUSH_CLIENT_CHANNEL_H_ 6 #define SYNC_NOTIFIER_PUSH_CLIENT_CHANNEL_H_ 7 8 #include <string> 9 10 #include "base/basictypes.h" 11 #include "base/compiler_specific.h" 12 #include "base/memory/scoped_ptr.h" 13 #include "jingle/notifier/listener/push_client_observer.h" 14 #include "sync/base/sync_export.h" 15 #include "sync/notifier/sync_system_resources.h" 16 17 namespace notifier { 18 class PushClient; 19 } // namespace notifier 20 21 namespace syncer { 22 23 // A PushClientChannel is an implementation of NetworkChannel that 24 // routes messages through a PushClient. 25 class SYNC_EXPORT_PRIVATE PushClientChannel 26 : public SyncNetworkChannel, 27 public NON_EXPORTED_BASE(notifier::PushClientObserver) { 28 public: 29 // |push_client| is guaranteed to be destroyed only when this object 30 // is destroyed. 31 explicit PushClientChannel(scoped_ptr<notifier::PushClient> push_client); 32 33 virtual ~PushClientChannel(); 34 35 // If not connected, connects with the given credentials. If 36 // already connected, the next connection attempt will use the given 37 // credentials. 38 void UpdateCredentials(const std::string& email, const std::string& token); 39 40 // SyncNetworkChannel implementation. 41 virtual void SendEncodedMessage(const std::string& encoded_message) OVERRIDE; 42 43 // notifier::PushClient::Observer implementation. 44 virtual void OnNotificationsEnabled() OVERRIDE; 45 virtual void OnNotificationsDisabled( 46 notifier::NotificationsDisabledReason reason) OVERRIDE; 47 virtual void OnIncomingNotification( 48 const notifier::Notification& notification) OVERRIDE; 49 50 private: 51 scoped_ptr<notifier::PushClient> push_client_; 52 53 DISALLOW_COPY_AND_ASSIGN(PushClientChannel); 54 }; 55 56 } // namespace syncer 57 58 #endif // SYNC_NOTIFIER_PUSH_CLIENT_CHANNEL_H_ 59