remove extra parameter ctm in skPaint2GrPaintShader()
remove extra parameter ctm in skPaint2GrPaintShader()

Comitted on behalf of Guanqun.Lu@gmail.com

Review URL: http://codereview.appspot.com/5990048/



csulmone/skia,csulmone/skia,csulmone/skia,csulmone/skia