[Sync] Move reenable logic into DTM

sync/engine/get_updates_delegate.cc

 // Copyright 2014 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.
 
 #include "sync/engine/get_updates_delegate.h"
 
 #include "sync/engine/directory_update_handler.h"
 #include "sync/engine/get_updates_processor.h"
 #include "sync/internal_api/public/events/configure_get_updates_request_event.h"
 #include "sync/internal_api/public/events/normal_get_updates_request_event.h"
@@ skipping 118 matching lines @@
   switch (source) {
     // Configurations:
     case sync_pb::GetUpdatesCallerInfo::NEWLY_SUPPORTED_DATATYPE:
       return sync_pb::SyncEnums::NEWLY_SUPPORTED_DATATYPE;
     case sync_pb::GetUpdatesCallerInfo::MIGRATION:
       return sync_pb::SyncEnums::MIGRATION;
     case sync_pb::GetUpdatesCallerInfo::RECONFIGURATION:
       return sync_pb::SyncEnums::RECONFIGURATION;
     case sync_pb::GetUpdatesCallerInfo::NEW_CLIENT:
       return sync_pb::SyncEnums::NEW_CLIENT;
+    case sync_pb::GetUpdatesCallerInfo::PROGRAMMATIC:
+      return sync_pb::SyncEnums::PROGRAMMATIC;
     default:
       NOTREACHED();
       return sync_pb::SyncEnums::UNKNOWN_ORIGIN;
   }
 }
 
 PollGetUpdatesDelegate::PollGetUpdatesDelegate() {}
 
 PollGetUpdatesDelegate::~PollGetUpdatesDelegate() {}
 
@@ skipping 15 matching lines @@
 }
 
 scoped_ptr<ProtocolEvent> PollGetUpdatesDelegate::GetNetworkRequestEvent(
     base::Time timestamp,
     const sync_pb::ClientToServerMessage& request) const {
   return scoped_ptr<ProtocolEvent>(
       new PollGetUpdatesRequestEvent(timestamp, request));
 }
 
 }  // namespace syncer