Refactor ModelTypePayloadMap and ObjectIdPayloadMap to StateMaps.

sync/test/engine/fake_sync_scheduler.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.
 //
 // A fake implementation of the SyncScheduler. If needed, we should add default
 // logic needed for tests (invoking callbacks, etc) here rather than in higher
 // level test classes.
 
 #ifndef SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_
 #define SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_
 
 #include "base/message_loop.h"
 #include "sync/engine/sync_scheduler.h"
 
 namespace syncer {
 
 class FakeSyncScheduler : public SyncScheduler {
  public:
   FakeSyncScheduler();
   virtual ~FakeSyncScheduler();
 
   virtual void Start(Mode mode) OVERRIDE;
   virtual void RequestStop(const base::Closure& callback) OVERRIDE;
   virtual void ScheduleNudgeAsync(
       const base::TimeDelta& delay,
       NudgeSource source,
       ModelTypeSet types,
       const tracked_objects::Location& nudge_location) OVERRIDE;
-  virtual void ScheduleNudgeWithPayloadsAsync(
+  virtual void ScheduleNudgeWithStatesAsync(
       const base::TimeDelta& delay, NudgeSource source,
-      const ModelTypePayloadMap& types_with_payloads,
+      const ModelTypeStateMap& type_state_map,
       const tracked_objects::Location& nudge_location) OVERRIDE;
   virtual bool ScheduleConfiguration(
       const ConfigurationParams& params) OVERRIDE;
   virtual void SetNotificationsEnabled(bool notifications_enabled) OVERRIDE;
 
   virtual base::TimeDelta GetSessionsCommitDelay() const OVERRIDE;
   virtual void OnCredentialsUpdated() OVERRIDE;
   virtual void OnConnectionStatusChange() OVERRIDE;
 
   // SyncSession::Delegate implementation.
@@ skipping 10 matching lines @@
   virtual void OnSyncProtocolError(
       const sessions::SyncSessionSnapshot& snapshot) OVERRIDE;
 
  private:
     MessageLoop* const created_on_loop_;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_