[Sync] Fix bug where the preferences commit delay is used for everything

chrome/browser/sync/engine/syncapi.cc

 // Copyright (c) 2011 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 "chrome/browser/sync/engine/syncapi.h"
 
 #include <algorithm>
 #include <bitset>
 #include <iomanip>
 #include <list>
@@ skipping 2550 matching lines @@
   switch (type) {
     case syncable::PREFERENCES:
       nudge_delay =
           TimeDelta::FromMilliseconds(kPreferencesNudgeDelayMilliseconds);
       break;
     case syncable::SESSIONS:
       nudge_delay = scheduler()->sessions_commit_delay();
       break;
     default:
       nudge_delay =
-          TimeDelta::FromMilliseconds(kPreferencesNudgeDelayMilliseconds);
+          TimeDelta::FromMilliseconds(kDefaultNudgeDelayMilliseconds);
       break;
   }
   syncable::ModelTypeBitSet types;
   types.set(type);
   scheduler()->ScheduleNudge(nudge_delay,
                              browser_sync::NUDGE_SOURCE_LOCAL,
                              types,
                              nudge_location);
 }
 
@@ skipping 493 matching lines @@
 void SyncManager::TriggerOnIncomingNotificationForTest(
     const syncable::ModelTypeBitSet& model_types) {
   syncable::ModelTypePayloadMap model_types_with_payloads =
       syncable::ModelTypePayloadMapFromBitSet(model_types,
           std::string());
 
   data_->OnIncomingNotification(model_types_with_payloads);
 }
 
 }  // namespace sync_api