Rename SyncNotifier->Invalidator and SyncNotifierObserver->InvalidationHandler.

sync/notifier/sync_notifier_registrar.h

Index: sync/notifier/sync_notifier_registrar.h
diff --git a/sync/notifier/sync_notifier_registrar.h b/sync/notifier/sync_notifier_registrar.h
deleted file mode 100644
index 38a81c4359d50509dd2bb9380bc81d1565e54bf1..0000000000000000000000000000000000000000
--- a/sync/notifier/sync_notifier_registrar.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// 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 SYNC_NOTIFIER_SYNC_NOTIFIER_REGISTRAR_H_
-#define SYNC_NOTIFIER_SYNC_NOTIFIER_REGISTRAR_H_
-
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/observer_list.h"
-#include "base/threading/thread_checker.h"
-#include "sync/notifier/invalidation_util.h"
-#include "sync/notifier/object_id_state_map.h"
-#include "sync/notifier/sync_notifier_observer.h"
-
-namespace invalidation {
-class ObjectId;
-}  // namespace invalidation
-
-namespace syncer {
-
-// A helper class for implementations of the SyncNotifier interface.  It helps
-// keep track of registered handlers and which object ID registrations are
-// associated with which handlers, so implementors can just reuse the logic
-// here to dispatch invalidations and other interesting notifications.
-class SyncNotifierRegistrar {
- public:
-  SyncNotifierRegistrar();
-  ~SyncNotifierRegistrar();
-
-  // Starts sending notifications to |handler|.  |handler| must not be NULL,
-  // and it must already be registered.
-  void RegisterHandler(SyncNotifierObserver* handler);
-
-
-  // Updates the set of ObjectIds associated with |handler|.  |handler| must
-  // not be NULL, and must already be registered.  An ID must be registered for
-  // at most one handler.
-  void UpdateRegisteredIds(SyncNotifierObserver* handler,
-                           const ObjectIdSet& ids);
-
-  // Stops sending notifications to |handler|.  |handler| must not be NULL, and
-  // it must already be registered.  Note that this doesn't unregister the IDs
-  // associated with |handler|.
-  void UnregisterHandler(SyncNotifierObserver* handler);
-
-  // Returns the set of all IDs that are registered to some handler (even
-  // handlers that have been unregistered).
-  ObjectIdSet GetAllRegisteredIds() const;
-
-  // Sorts incoming invalidations into a bucket for each handler and then
-  // dispatches the batched invalidations to the corresponding handler.
-  // Invalidations for IDs with no corresponding handler are dropped, as are
-  // invalidations for handlers that are not added.
-  void DispatchInvalidationsToHandlers(const ObjectIdStateMap& id_state_map,
-                                       IncomingNotificationSource source);
-
-  // Calls the given handler method for each handler that has registered IDs.
-  void EmitOnNotificationsEnabled();
-  void EmitOnNotificationsDisabled(NotificationsDisabledReason reason);
-
-  bool IsHandlerRegisteredForTest(SyncNotifierObserver* handler) const;
-  ObjectIdSet GetRegisteredIdsForTest(SyncNotifierObserver* handler) const;
-
-  // Needed for death tests.
-  void DetachFromThreadForTest();
-
- private:
-  typedef std::map<invalidation::ObjectId, SyncNotifierObserver*,
-                   ObjectIdLessThan>
-      IdHandlerMap;
-
-  SyncNotifierObserver* ObjectIdToHandler(const invalidation::ObjectId& id);
-
-  base::ThreadChecker thread_checker_;
-  ObserverList<SyncNotifierObserver> handlers_;
-  IdHandlerMap id_to_handler_map_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyncNotifierRegistrar);
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_SYNC_NOTIFIER_REGISTRAR_H_