[Sync] Add support for server controlled nudge delays

sync/sessions/test_util.cc

 // 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.
 
 #include "sync/sessions/test_util.h"
 
 namespace syncer {
 namespace sessions {
 namespace test_util {
 
@@ skipping 104 matching lines @@
   SimulatePollSuccess(requested_types, session);
   session->delegate()->OnReceivedLongPollIntervalUpdate(new_poll);
 }
 
 void SimulateSessionsCommitDelayUpdateImpl(
     ModelTypeSet requested_types,
     const sessions::NudgeTracker& nudge_tracker,
     sessions::SyncSession* session,
     const base::TimeDelta& new_delay) {
   SimulateNormalSuccess(requested_types, nudge_tracker, session);
-  session->delegate()->OnReceivedSessionsCommitDelay(new_delay);
+  std::map<ModelType, base::TimeDelta> delay_map;
+  delay_map[SESSIONS] = new_delay;
+  session->delegate()->OnReceivedCustomNudgeDelays(delay_map);
 }
 
 void SimulateGuRetryDelayCommandImpl(sessions::SyncSession* session,
                                      base::TimeDelta delay) {
   session->mutable_status_controller()->set_last_download_updates_result(
       SYNCER_OK);
   session->delegate()->OnReceivedGuRetryDelay(delay);
 }
 
 }  // namespace test_util
 }  // namespace sessions
 }  // namespace syncer