Refactor common invalidation framework types

sync/notifier/p2p_invalidator.h

 // Copyright 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.
 //
 // An invalidator that uses p2p invalidations based on XMPP push
 // notifications.  Used only for sync integration tests.
 
 #ifndef SYNC_NOTIFIER_P2P_INVALIDATOR_H_
 #define SYNC_NOTIFIER_P2P_INVALIDATOR_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/base/notifier_options.h"
 #include "jingle/notifier/listener/push_client.h"
 #include "jingle/notifier/listener/push_client_observer.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/notifier/invalidator.h"
 #include "sync/notifier/invalidator_registrar.h"
 #include "sync/notifier/invalidator_state.h"
+#include "sync/notifier/object_id_invalidation_map.h"
 
 namespace notifier {
 class PushClient;
 }  // namespace notifier
 
 namespace syncer {
 
 // The channel to use for sync notifications.
 SYNC_EXPORT extern const char kSyncP2PNotificationChannel[];
 
@@ skipping 74 matching lines @@
   virtual void UpdateCredentials(
       const std::string& email, const std::string& token) OVERRIDE;
 
   // PushClientObserver implementation.
   virtual void OnNotificationsEnabled() OVERRIDE;
   virtual void OnNotificationsDisabled(
       notifier::NotificationsDisabledReason reason) OVERRIDE;
   virtual void OnIncomingNotification(
       const notifier::Notification& notification) OVERRIDE;
 
-  void SendInvalidation(
-      const ObjectIdInvalidationMap& invalidation_map);
+  void SendInvalidation(const ObjectIdSet& ids);
 
   void SendNotificationDataForTest(
       const P2PNotificationData& notification_data);
 
  private:
   void SendNotificationData(const P2PNotificationData& notification_data);
 
   base::ThreadChecker thread_checker_;
 
   InvalidatorRegistrar registrar_;
 
   // The push client.
   scoped_ptr<notifier::PushClient> push_client_;
   // Our unique ID.
   std::string invalidator_client_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_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PInvalidator);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_NOTIFIER_P2P_INVALIDATOR_H_