Refactor ModelTypePayloadMap and ObjectIdPayloadMap to StateMaps.

sync/test/engine/fake_sync_scheduler.cc

Index: sync/test/engine/fake_sync_scheduler.cc
diff --git a/sync/test/engine/fake_sync_scheduler.cc b/sync/test/engine/fake_sync_scheduler.cc
index 2327949e5223375621ab20869a72e4ad4e78bd69..fee1595389034866f1a5256ed7b8dc4f6fc0a047 100644
--- a/sync/test/engine/fake_sync_scheduler.cc
+++ b/sync/test/engine/fake_sync_scheduler.cc
@@ -25,9 +25,9 @@ void FakeSyncScheduler::ScheduleNudgeAsync(
      const tracked_objects::Location& nudge_location) {
 }
 
-void FakeSyncScheduler::ScheduleNudgeWithPayloadsAsync(
+void FakeSyncScheduler::ScheduleNudgeWithStatesAsync(
      const base::TimeDelta& delay, NudgeSource source,
-     const ModelTypePayloadMap& types_with_payloads,
+     const ModelTypeStateMap& types_with_payloads,
      const tracked_objects::Location& nudge_location) {
 }