Refactor ModelTypePayloadMap and ObjectIdPayloadMap to StateMaps.

chrome/browser/sync/glue/sync_backend_host.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 CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 453 matching lines @@
   // Called when configuration of the Nigori node has completed as
   // part of the initialization process.
   void HandleNigoriConfigurationCompletedOnFrontendLoop(
       syncer::ModelTypeSet failed_configuration_types);
 
   // syncer::SyncNotifierObserver-like functions.
   void HandleNotificationsEnabledOnFrontendLoop();
   void HandleNotificationsDisabledOnFrontendLoop(
       syncer::NotificationsDisabledReason reason);
   void HandleIncomingNotificationOnFrontendLoop(
-      const syncer::ObjectIdPayloadMap& id_payloads,
+      const syncer::ObjectIdStateMap& id_state_map,
       syncer::IncomingNotificationSource source);
 
   // Handles stopping the core's SyncManager, accounting for whether
   // initialization is done yet.
   void StopSyncManagerForShutdown(const base::Closure& closure);
 
   base::WeakPtrFactory<SyncBackendHost> weak_ptr_factory_;
 
   // A thread where all the sync operations happen.
   base::Thread sync_thread_;
@@ skipping 45 matching lines @@
   // it via OnBackendInitialized in the final state of
   // HandleInitializationCompletedOnFrontendLoop.
   syncer::WeakHandle<syncer::JsBackend> js_backend_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHost);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_