infobar: unique_ptr and make more readable
infobar: unique_ptr and make more readable

Change-Id: Iadaba3d9c16bdde3715d4836fa0d5661b90ccab4

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