Rename SyncNotifier->Invalidator and SyncNotifierObserver->InvalidationHandler.

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 "base/threading/thread_checker.h"
-#include "jingle/notifier/listener/push_client_observer.h"
-#include "sync/internal_api/public/base/model_type.h"
-#include "sync/notifier/notifications_disabled_reason.h"
-#include "sync/notifier/sync_notifier.h"
-#include "sync/notifier/sync_notifier_registrar.h"
-
-namespace notifier {
-class PushClient;
-}  // namespace notifier
-
-namespace syncer {
-
-// 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,
-  NOTIFY_OTHERS,
-  NOTIFY_ALL,
-  LAST_NOTIFICATION_TARGET = NOTIFY_ALL
-};
-
-std::string P2PNotificationTargetToString(
-    P2PNotificationTarget target);
-
-// If |target_str| can't be parsed, assumes NOTIFY_SELF.
-P2PNotificationTarget P2PNotificationTargetFromString(
-    const std::string& target_str);
-
-// Helper notification data class that can be serialized to and
-// deserialized from a string.
-class P2PNotificationData {
- public:
-  // Initializes with an empty sender ID, target set to NOTIFY_SELF,
-  // and empty changed types.
-  P2PNotificationData();
-  P2PNotificationData(const std::string& sender_id,
-                      P2PNotificationTarget target,
-                      ModelTypeSet changed_types);
-
-  ~P2PNotificationData();
-
-  // Returns true if the given ID is targeted by this notification.
-  bool IsTargeted(const std::string& id) const;
-
-  ModelTypeSet GetChangedTypes() const;
-
-  bool Equals(const P2PNotificationData& other) const;
-
-  std::string ToString() const;
-
-  // Returns whether parsing |str| was successful.  If parsing was
-  // unsuccessful, the state of the notification is undefined.
-  bool ResetFromString(const std::string& str);
-
- private:
-  // 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.
-  ModelTypeSet changed_types_;
-};
-
-class P2PNotifier : public SyncNotifier,
-                    public notifier::PushClientObserver {
- public:
-  // 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 notifications to all clients except for the one that triggered the
-  // notification.  See crbug.com/97780.
-  P2PNotifier(scoped_ptr<notifier::PushClient> push_client,
-              P2PNotificationTarget send_notification_target);
-
-  virtual ~P2PNotifier();
-
-  // SyncNotifier implementation
-  virtual void RegisterHandler(SyncNotifierObserver* handler) OVERRIDE;
-  virtual void UpdateRegisteredIds(SyncNotifierObserver* handler,
-                                   const ObjectIdSet& ids) OVERRIDE;
-  virtual void UnregisterHandler(SyncNotifierObserver* handler) 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 SendNotification(ModelTypeSet changed_types) OVERRIDE;
-
-  // PushClientObserver implementation.
-  virtual void OnNotificationsEnabled() OVERRIDE;
-  virtual void OnNotificationsDisabled(
-      notifier::NotificationsDisabledReason reason) OVERRIDE;
-  virtual void OnIncomingNotification(
-      const notifier::Notification& notification) OVERRIDE;
-
-  void SendNotificationDataForTest(
-      const P2PNotificationData& notification_data);
-
- private:
-  void SendNotificationData(const P2PNotificationData& notification_data);
-
-  base::ThreadChecker thread_checker_;
-
-  SyncNotifierRegistrar registrar_;
-
-  // The push client.
-  scoped_ptr<notifier::PushClient> push_client_;
-  // Our unique ID.
-  std::string unique_id_;
-  // Whether we have called UpdateCredentials() yet.
-  bool logged_in_;
-  bool notifications_enabled_;
-  // Which set of clients should be sent notifications.
-  P2PNotificationTarget send_notification_target_;
-
-  ModelTypeSet enabled_types_;
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_P2P_NOTIFIER_H_