GetAppRootFolderID  524 chrome/browser/sync_file_system/drive_backend/drive_backend_sync_unittest.cc   EXPECT_TRUE(GetAppRootFolderID(app_id, &app_root_folder_id));
GetAppRootFolderID  571 chrome/browser/sync_file_system/drive_backend/drive_backend_sync_unittest.cc   EXPECT_TRUE(GetAppRootFolderID(app_id, &app_root_folder_id));