[Sync] Rename ModelTypeService to ModelTypeSyncBridge.

chrome/browser/sync/chrome_sync_client.cc

Index: chrome/browser/sync/chrome_sync_client.cc
diff --git a/chrome/browser/sync/chrome_sync_client.cc b/chrome/browser/sync/chrome_sync_client.cc
index e225a8c158e31d780baf02ad582e369c3dee86dc..d68b8bc90cedc647755d267dda932477b4fbc0f5 100644
--- a/chrome/browser/sync/chrome_sync_client.cc
+++ b/chrome/browser/sync/chrome_sync_client.cc
@@ -426,8 +426,8 @@ ChromeSyncClient::GetSyncableServiceForType(syncer::ModelType type) {
   }
 }
 
-base::WeakPtr<syncer::ModelTypeService>
-ChromeSyncClient::GetModelTypeServiceForType(syncer::ModelType type) {
+base::WeakPtr<syncer::ModelTypeSyncBridge>
+ChromeSyncClient::GetSyncBridgeForModelType(syncer::ModelType type) {
   switch (type) {
     case syncer::DEVICE_INFO:
       return ProfileSyncServiceFactory::GetForProfile(profile_)
@@ -435,7 +435,7 @@ ChromeSyncClient::GetModelTypeServiceForType(syncer::ModelType type) {
           ->AsWeakPtr();
     default:
       NOTREACHED();
-      return base::WeakPtr<syncer::ModelTypeService>();
+      return base::WeakPtr<syncer::ModelTypeSyncBridge>();
   }
 }