Also ignore OEM apps for first time user determination

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/apps/drive/drive_app_provider.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 537 matching lines @@
     const sync_pb::AppListSpecifics& specifics = data.GetSpecifics().app_list();
     DVLOG(2) << this << "  Initial Sync Item: " << item_id
              << " Type: " << specifics.item_type();
     DCHECK_EQ(syncer::APP_LIST, data.GetDataType());
     if (ProcessSyncItemSpecifics(specifics))
       ++new_items;
     else
       ++updated_items;
     if (specifics.item_type() != sync_pb::AppListSpecifics::TYPE_FOLDER &&
         !IsUnRemovableDefaultApp(item_id) &&
+        !AppIsOem(item_id) &&
         !AppIsDefault(extension_system_->extension_service(), item_id)) {
       VLOG(2) << "Syncing non-default item: " << item_id;
       first_app_list_sync_ = false;
     }
     unsynced_items.erase(item_id);
   }
 
   result.set_num_items_after_association(sync_items_.size());
   result.set_num_items_added(new_items);
   result.set_num_items_deleted(0);
@@ skipping 348 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