Rename SyncNotifier->Invalidator and SyncNotifierObserver->InvalidationHandler.

sync/notifier/sync_notifier_factory.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.
-
-#ifndef SYNC_NOTIFIER_SYNC_NOTIFIER_FACTORY_H_
-#define SYNC_NOTIFIER_SYNC_NOTIFIER_FACTORY_H_
-
-#include <string>
-
-#include "base/memory/weak_ptr.h"
-#include "jingle/notifier/base/notifier_options.h"
-#include "sync/internal_api/public/util/weak_handle.h"
-#include "sync/notifier/invalidation_state_tracker.h"
-
-namespace syncer {
-
-class SyncNotifier;
-
-// Class to instantiate various implementations of the SyncNotifier
-// interface.
-class SyncNotifierFactory {
- public:
-  // |client_info| is a string identifying the client, e.g. a user
-  // agent string.  |invalidation_state_tracker| may be NULL (for
-  // tests).
-  SyncNotifierFactory(
-      const notifier::NotifierOptions& notifier_options,
-      const std::string& client_info,
-      const base::WeakPtr<InvalidationStateTracker>&
-          invalidation_state_tracker);
-  ~SyncNotifierFactory();
-
-  // Creates a sync notifier. Caller takes ownership of the returned
-  // object.  However, the returned object must not outlive the
-  // factory from which it was created.  Can be called on any thread.
-  SyncNotifier* CreateSyncNotifier();
-
- private:
-  const notifier::NotifierOptions notifier_options_;
-  const std::string client_info_;
-  const InvalidationVersionMap initial_max_invalidation_versions_;
-  const std::string initial_invalidation_state_;
-  const WeakHandle<InvalidationStateTracker>
-      invalidation_state_tracker_;
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_SYNC_NOTIFIER_FACTORY_H_