Enable App List Sync by default

chrome/browser/ui/app_list/app_list_syncable_service.cc

 // Copyright 2013 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/ui/app_list/app_list_syncable_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 15 matching lines @@
 #include "ui/app_list/app_list_model_observer.h"
 #include "ui/app_list/app_list_switches.h"
 
 using syncer::SyncChange;
 
 namespace app_list {
 
 namespace {
 
 bool SyncAppListEnabled() {
-  return CommandLine::ForCurrentProcess()->HasSwitch(
-      ::switches::kEnableSyncAppList);
+  return !CommandLine::ForCurrentProcess()->HasSwitch(
+      ::switches::kDisableSyncAppList);
 }
 
 void UpdateSyncItemFromSync(const sync_pb::AppListSpecifics& specifics,
                             AppListSyncableService::SyncItem* item) {
   DCHECK_EQ(item->item_id, specifics.item_id());
   item->item_type = specifics.item_type();
   item->item_name = specifics.item_name();
   item->parent_id = specifics.parent_id();
   if (!specifics.page_ordinal().empty())
     item->page_ordinal = syncer::StringOrdinal(specifics.page_ordinal());
@@ skipping 679 matching lines @@
   } else {
     res += " { " + item_name + " }";
     res += " [" + item_ordinal.ToDebugString() + "]";
     if (!parent_id.empty())
       res += " <" + parent_id.substr(0, 8) + ">";
   }
   return res;
 }
 
 }  // namespace app_list