put the function in the anonymous namespace
put the function in the anonymous namespace

Change-Id: I8ee07fb9d6d9144ec981c2fabc17b4005ecc87bb

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core