OpenGLContext: Use the right window handle on Windows.
OpenGLContext: Use the right window handle on Windows.

Change-Id: I77eaf1dad9ce4c855b5f88bd8568944fd4128227

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