Enable sync for the settings from the Extension Settings API.

chrome/browser/sync/glue/data_type_manager_impl.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/glue/data_type_manager_impl.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "base/bind.h"
@@ skipping 13 matching lines @@
 namespace browser_sync {
 
 namespace {
 
 static const syncable::ModelType kStartOrder[] = {
   syncable::NIGORI,  //  Listed for completeness.
   syncable::BOOKMARKS,
   syncable::PREFERENCES,
   syncable::AUTOFILL,
   syncable::AUTOFILL_PROFILE,
+  syncable::EXTENSION_SETTINGS,
   syncable::EXTENSIONS,
   syncable::APPS,
   syncable::THEMES,
   syncable::TYPED_URLS,
   syncable::PASSWORDS,
   syncable::SEARCH_ENGINES,
   syncable::SESSIONS,
 };
 
 COMPILE_ASSERT(arraysize(kStartOrder) ==
@@ skipping 447 matching lines @@
       Source<DataTypeManager>(this),
       NotificationService::NoDetails());
 }
 
 void DataTypeManagerImpl::AddToConfigureTime() {
   DCHECK(!last_restart_time_.is_null());
   configure_time_delta_ += (base::Time::Now() - last_restart_time_);
 }
 
 }  // namespace browser_sync