GPU would ignore the path effect when its stroke is zero, fix it
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: e8541e15acce502a64c929015570ad1648e548cd@4273 2bbb7eff-a529-9590-31e7-b0007b416f81

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