we were not clearing the screen entirely, which caused garbage when the screen wasn't entirely covered by windows. Change-Id: Ia7aa13c36a8a314e0e8427d419b16b9aa2165ddf
we were not clearing the screen entirely, which caused garbage when the screen wasn't entirely covered by windows. Change-Id: Ia7aa13c36a8a314e0e8427d419b16b9aa2165ddf