The fill used to be dafault as "none". Now it is default to opaque black, which is consistent with svg now. So it is better to always set the fill value. bug:15288554 Change-Id: I07ac41c5adc77665e66e52f2c0220139586fb09b
The fill used to be dafault as "none". Now it is default to opaque black, which is consistent with svg now. So it is better to always set the fill value. bug:15288554 Change-Id: I07ac41c5adc77665e66e52f2c0220139586fb09b