[Sync] Replace TalkMediator*/MediatorThread* with PushClient

sync/notifier/p2p_notifier.h

 // 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.
 //
 // A notifier that uses p2p notifications based on XMPP push
 // notifications.  Used only for sync integration tests.
 
 #ifndef SYNC_NOTIFIER_P2P_NOTIFIER_H_
 #define SYNC_NOTIFIER_P2P_NOTIFIER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
-#include "jingle/notifier/listener/talk_mediator.h"
+#include "jingle/notifier/base/notifier_options.h"
+#include "jingle/notifier/listener/push_client.h"
 #include "sync/notifier/sync_notifier.h"
 #include "sync/syncable/model_type.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
+namespace buzz {
+class XmppTaskParentInterface;
+}  // namespace buzz
 
 namespace sync_notifier {
 
 // The channel to use for sync notifications.
 extern const char* kSyncP2PNotificationChannel;
 
 // The intended recipient(s) of a P2P notification.
 enum P2PNotificationTarget {
   NOTIFY_SELF,
   FIRST_NOTIFICATION_TARGET = NOTIFY_SELF,
@@ skipping 39 matching lines @@
   // The unique ID of the client that sent the notification.
   std::string sender_id_;
   // The intendent recipient(s) of the notification.
   P2PNotificationTarget target_;
   // The types the notification is for.
   syncable::ModelTypeSet changed_types_;
 };
 
 class P2PNotifier
     : public SyncNotifier,
-      public notifier::TalkMediator::Delegate {
+      public notifier::PushClient::Observer {
  public:
-  // Takes ownership of |talk_mediator|, but it is guaranteed that
-  // |talk_mediator| is destroyed only when this object is destroyed.
-  //
   // The |send_notification_target| parameter was added to allow us to send
   // self-notifications in some cases, but not others.  The value should be
   // either NOTIFY_ALL to send notifications to all clients, or NOTIFY_OTHERS
-  // to send notificaitons to all clients except for the one that triggered the
+  // to send notifications to all clients except for the one that triggered the
   // notification.  See crbug.com/97780.
-  P2PNotifier(notifier::TalkMediator* talk_mediator,
+  P2PNotifier(const notifier::NotifierOptions& notifier_options,
               P2PNotificationTarget send_notification_target);
 
   virtual ~P2PNotifier();
 
   // SyncNotifier implementation
   virtual void AddObserver(SyncNotifierObserver* observer) OVERRIDE;
   virtual void RemoveObserver(SyncNotifierObserver* observer) OVERRIDE;
   virtual void SetUniqueId(const std::string& unique_id) OVERRIDE;
   virtual void SetState(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;
 
-  // TalkMediator::Delegate implementation.
+  // PushClient::Delegate implementation.
   virtual void OnNotificationStateChange(bool notifications_enabled) OVERRIDE;
   virtual void OnIncomingNotification(
       const notifier::Notification& notification) OVERRIDE;
-  virtual void OnOutgoingNotification() OVERRIDE;
 
   // For testing.
+
+  void SimulateConnectForTest(
+      base::WeakPtr<buzz::XmppTaskParentInterface> base_task);
+
+  // Any notifications sent after this is called will be reflected,
+  // i.e. will be treated as an incoming notification also.
+  void ReflectSentNotificationsForTest();
+
   void SendNotificationDataForTest(
       const P2PNotificationData& notification_data);
 
  private:
   void SendNotificationData(const P2PNotificationData& notification_data);
 
   ObserverList<SyncNotifierObserver> observer_list_;
 
-  // The actual notification listener.
-  scoped_ptr<notifier::TalkMediator> talk_mediator_;
+  // The XMPP push client.
+  notifier::PushClient push_client_;
   // Our unique ID.
   std::string unique_id_;
-  // Whether we called Login() on |talk_mediator_| yet.
+  // Whether we have called UpdateCredentials() yet.
   bool logged_in_;
-  // Whether |talk_mediator_| has notified us that notifications are
+  // Whether |push_client_| has notified us that notifications are
   // enabled.
   bool notifications_enabled_;
   // Which set of clients should be sent notifications.
   P2PNotificationTarget send_notification_target_;
 
   syncable::ModelTypeSet enabled_types_;
   scoped_refptr<base::MessageLoopProxy> parent_message_loop_proxy_;
 };
 
 }  // namespace sync_notifier
 #endif  // SYNC_NOTIFIER_P2P_NOTIFIER_H_