sync: Inject sync/'s dependency on invalidations

sync/engine/sync_scheduler.h

Index: sync/engine/sync_scheduler.h
diff --git a/sync/engine/sync_scheduler.h b/sync/engine/sync_scheduler.h
index aef01182336151eae13f4301d20d6fcd33988728..b5120423359cf01c634e1765c632c6a8b67b5613 100644
--- a/sync/engine/sync_scheduler.h
+++ b/sync/engine/sync_scheduler.h
@@ -13,6 +13,7 @@
 #include "base/time/time.h"
 #include "sync/base/sync_export.h"
 #include "sync/engine/nudge_source.h"
+#include "sync/internal_api/public/base/invalidation_interface.h"
 #include "sync/sessions/sync_session.h"
 
 namespace tracked_objects {
@@ -21,7 +22,6 @@ class Location;
 
 namespace syncer {
 
-class ObjectIdInvalidationMap;
 struct ServerConnectionEvent;
 
 struct SYNC_EXPORT_PRIVATE ConfigurationParams {
@@ -115,7 +115,8 @@ class SYNC_EXPORT_PRIVATE SyncScheduler
   // order to fetch the update.
   virtual void ScheduleInvalidationNudge(
       const base::TimeDelta& desired_delay,
-      const ObjectIdInvalidationMap& invalidations,
+      syncer::ModelType type,
+      scoped_ptr<InvalidationInterface> invalidation,
       const tracked_objects::Location& nudge_location) = 0;
 
   // Change status of notifications in the SyncSessionContext.