GPU would ignore the path effect when its stroke is zero, fix it

Committed on behalf of Guanqun.Lu@gmail.com

Review URL: http://codereview.appspot.com/6301092




git-svn-id: http://skia.googlecode.com/svn/trunk@4273 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed