[Sync] Rename ModelTypeService to ModelTypeSyncBridge.

components/browser_sync/profile_sync_service.cc

Index: components/browser_sync/profile_sync_service.cc
diff --git a/components/browser_sync/profile_sync_service.cc b/components/browser_sync/profile_sync_service.cc
index b42ac32ca74ab9102a44e0a8763ebee7a11e8547..1ca631a6abb169b460c51b538dbeff044b857610 100644
--- a/components/browser_sync/profile_sync_service.cc
+++ b/components/browser_sync/profile_sync_service.cc
@@ -2370,7 +2370,7 @@ syncer::SyncableService* ProfileSyncService::GetDeviceInfoSyncableService() {
   return device_info_sync_service_.get();
 }
 
-syncer::ModelTypeService* ProfileSyncService::GetDeviceInfoService() {
+syncer::ModelTypeSyncBridge* ProfileSyncService::GetDeviceInfoService() {
   return device_info_service_.get();
 }