Enable App List Sync by default

chrome/browser/sync/profile_sync_components_factory_impl.cc

Index: chrome/browser/sync/profile_sync_components_factory_impl.cc
diff --git a/chrome/browser/sync/profile_sync_components_factory_impl.cc b/chrome/browser/sync/profile_sync_components_factory_impl.cc
index 0e8972c34265789c7d9c8c1277a683a0b8624f87..d1798b38ff06c630e3565ccbb6f122166d53f4d9 100644
--- a/chrome/browser/sync/profile_sync_components_factory_impl.cc
+++ b/chrome/browser/sync/profile_sync_components_factory_impl.cc
@@ -345,7 +345,7 @@ void ProfileSyncComponentsFactoryImpl::RegisterDesktopDataTypes(
 
 #if defined(ENABLE_APP_LIST)
   // App List sync is disabled by default.  Register only if enabled.

[tapted, 2014/03/05 22:33:38]

nit: update comment

[stevenjb, 2014/03/05 23:20:00]

Done.

-  if (command_line_->HasSwitch(switches::kEnableSyncAppList)) {
+  if (!command_line_->HasSwitch(switches::kDisableSyncAppList)) {
     pss->RegisterDataTypeController(
         new UIDataTypeController(
             BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),