request single buffered context on windows
request single buffered context on windows

Change-Id: I7b9789053872446e312ae4e3c471986e3c5c55d2

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